<p><strong>This study develops a volatile fingerprinting approach for authenticating traditional sesame oil using HS-SPME-GC-MS with GC×GC-MS-assisted compound identification. Conventional GC-MS fingerprints were evaluated by similarity analysis, while GC×GC-MS improved identification of volatile markers in authentic and adulterated samples.</strong></p><p>The method detected maize oil dilution at levels as low as 5% and sesame oil essence adulteration from 0.2%. Principal component analysis and sensory evaluation supported the fingerprint-based classification, demonstrating a reproducible strategy for detecting different types of sesame oil adulteration.</p><blockquote><h4><strong>The original article</strong></h4><h4><a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#sec0010"><strong>Volatile compound fingerprinting for traditional sesame oil authentication using GC-MS with GC×GC-MS-assisted identification&nbsp;</strong></a></h4><p>Ruibing Jin, Fuyun Kuang, Qi Meng, Lijin Wang, Huanlu Song, Xueping Feng, Mingshan Zou</p><p>Journal of Food Composition and Analysis, 2026, 155:109277</p><div><a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1016/j.jfca.2026.109277">https://doi.org/10.1016/j.jfca.2026.109277</a></div><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/"><strong>CC-BY 4.0</strong></a></h6></blockquote><p><strong>Selected sections from the article follow. Formats and hyperlinks were adapted from the original.</strong></p><div><div><div><div><div><p>Sesame is cultivated worldwide for its nutritional value and flavor, especially in India, China, Myanmar, and Tanzania (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib23"><span>Yin et al., 2021</span></a>). Sesame oil (SO) is an edible oil made from sesame seeds roasted at high temperatures to produce the distinct aroma and then processed using pressing, leaching, or other methods (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib5"><span>Huang et al., 2024</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib11"><span>Ma et al., 2022</span></a>). This traditional Chinese characteristic edible oil is extremely popular among consumers because of its high nutritional value and unique flavor. The unique aroma is an important indicator of quality and the main feature that distinguishes SO from other vegetable oils. SO contains fatty acids, vitamin E, and phytosterols that support cardiovascular health and anticarcinogenic processes (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib21"><span>Xu et al., 2025</span></a>), along with sesamin and other lignans that impart strong antioxidant and anti-corticosteroid properties (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib24"><span>Yin et al., 2024</span></a>). Owing to its nutritional and sensory values, the high retail price of SO has motivated adulteration with cheaper edible oils or SO essences (SOE). Therefore, the development of SO adulteration detection technologies such as fingerprinting is essential.</p><p>Fingerprinting technology typically involves using analytical detection and data processing methods to generate chromatograms/spectra of the separate sample components simultaneously. In China, fingerprinting is primarily used in the fields of traditional Chinese medicine, biology, and food production. To ensure the quality of traditional Chinese medicines, the Chinese Pharmacopoeia Commission developed the “Chinese Medicine Chromatographic Fingerprint Spectra Similarity Evaluation System” (Fingerprint Similarity System). After importing sample chromatograms, the software generates a reference fingerprint spectrum based on the retention times and peak heights, from which the similarity between the individual samples and reference spectrum is calculated. Samples with similarities &gt; 0.900 are considered highly compatible with the reference fingerprint (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib13"><span>National Medical Products Administration, 2000</span></a>). Chromatographic fingerprinting is particularly valuable for traditional SOs and reveals how variations in raw material origin or production processes influence the overall similarity of the volatile component profiles across samples. This enables more effective adulteration detection, origin discrimination, varietal differentiation, and characteristic substance analysis (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib3"><span>Fu et al., 2023</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib14"><span>Shi et al., 2025</span></a>; <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib15"><span>Sun et al., 2023</span></a>).</p><p>Volatile compound fingerprinting has been employed to characterize the volatile profiles of food products, enabling product discrimination and quality assessment (including identification and grading). <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib16"><span>Sun et al. (2020)</span></a> analyzed volatile flavor compounds in SO and SO adulterated with soybean oil and identified characteristic compounds that can serve as indicators for adulteration. <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib18"><span>Wang et al. (2024a)</span></a> used UV spectral fingerprints in combination with chemometric analytical methods to assess the quality of pressed SO with different levels of adulteration with refined SO. <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib1"><span>Aghili et al. (2023)</span></a> analyzed the fatty acid compositions of diluted SO samples using an electronic nose (e-nose) and gas chromatography-mass spectrometry (GC-MS), revealing differences in the volatile profiles between the original and adulterated SO samples, which could aid in distinguishing adulterations. <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib20"><span>Xing et al. (2019)</span></a> established fatty acid fingerprints capable of identifying sesame oil adulterated with rapeseed oil at levels as low as 5%. However, the sensitivity decreased for adulteration with corn oil, where only levels above 10% were detectable. Although <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib26"><span>Zhang et al. (2016)</span></a> established a simple and rapid ion mobility spectrometry method to identify sesame oil adulterated with flavoring substances, its detection capability is limited to adulteration levels above 10%. However, few studies have assessed the performance of GC-MS-based fingerprinting in the concurrent detection of SO dilution and essence adulteration from volatile profiles.</p><p>Although the chromatographic fingerprint similarity evaluation system was originally developed for traditional Chinese medicines, it has recently been successfully applied to edible oils. For example, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib7"><span>Li et al. (2025)</span></a> established volatile fingerprints for fried pepper oils using the "Chinese Medicine Chromatographic Fingerprint Similarity Evaluation System" and adopted a similarity threshold of 0.900 for quality discrimination. Therefore, we characterized the volatile fingerprint of authentic traditional SO using headspace solid-phase microextraction (HS-SPME) coupled with two-dimensional GC (GC×GC)-MS; co-elution issues were resolved by parallel GC×GC-MS analysis, while fingerprint similarity was evaluated using the "Chinese Medicine Chromatographic Fingerprint Similarity Evaluation System" based on GC-MS data. By comparing this fingerprint with those of diluted SO by maize oil (MO) and sesame essence-adulterated oil, we investigated the accuracy of the fingerprint model. This study provides a scientific basis for quality control and authentication of traditional SO.</p><h4><strong>2. Materials and methods</strong></h4><h5><strong>2.4. GC×GC-MS</strong></h5><p>GC-MS (<a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/gcms/library?mainauthorItems=10&amp;search=8890"><strong>8890</strong></a>–<a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/gcms/library?mainauthorItems=10&amp;search=5977B"><strong>5977B</strong></a>, Agilent Technologies, Santa Clara, CA, USA) with a solid-state modulator (SSM) 1800 (J&amp;X Technologies, Shanghai, China) was used to qualitatively analyze the volatile compounds of SO (B. <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib17"><span>Wang et al., 2023</span></a>).</p><p>Volatile compounds were detected as previously described (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib2"><span>Duan et al., 2025</span></a>), with some modifications. Mass spectra were acquired over the range of 40–450 <i>m/z</i>. Ultra-purity helium (99.999% purity) served as the carrier gas, flowing at a rate of 1.2 mL/min. A splitless injection mode was used. The oven temperature program was set to 40 °C and held this temperature for 2 min, slowly increased to 230 °C at 4 °C per min, and held at 230 °C for 5 min. The detector temperature was set to 250 °C. The quadrupole temperature and transfer line temperature were 150 °C and 250 °C, respectively. An electron impact ion source with an electron energy of 70 eV was used. The ion source temperature was set to 230 °C. A full scan mode was applied for acquisition. Two columns were used inside the GC oven: the first was a polar column, DB-wax (30 m × 0.25 mm × 0.25 μm; Agilent Technologies); the second was a mid-polar column, DB−17 (mid-polar, 1.85 m × 0.18 mm × 0.18 μm; J&amp;X Technologies). SSM1800 was placed between them for the heating and cooling stages. The SSM modulation period was 4 s. GC×GC-MS was used solely for qualitative confirmation of compounds that co-eluted in GC-MS.</p><h5><strong>2.5. GC-MS</strong></h5><p>Volatile compounds were analyzed semi-quantitatively by GC-MS (<a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/gcms/library?mainauthorItems=10&amp;search=7890A"><strong>7890A</strong></a>−<a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/gcms/library?mainauthorItems=10&amp;search=7000B"><strong>7000B</strong></a>; Agilent Technologies), and 2-methyl−3-heptanone was used as an internal standard. GC-MS analysis was performed using a DB-wax column (polar, 30 m × 0.25 mm, 0.25 μm; Agilent Technologies, Folsom, CA, USA) to distinguish the volatile compounds. The carrier gas (ultra-pure helium, 99.999%) was delivered at a flow rate of 1.2 mL/min. The method, heating, and mass spectrometry conditions are consistent with those described in Section 2.4. All quantitative and fingerprint similarity analyses were based on the GC-MS data obtained from this section.</p><h4><strong>3. Results and discussion</strong></h4><h5><strong>3.2. Analysis of volatile compounds</strong></h5><p>The GC×GC-MS result of JH and the GC-MS results of JH, MSO 5 (50% MO), and MSE 3 (0.6% SOE) are shown in <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#fig0005"><span>Fig. 1</span></a>. A total of 85 volatile compounds were identified in the SO, MSO, and MSE samples, and 33 common peaks were identified, including ketone (1), acid (1), nitrogen-containing compounds (16), sulfur-containing compounds (7), furans (3), aldehyde (1), and phenolic compounds (4, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#tbl0015"><span>Table 3</span></a>).</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Journal_of_Food_Composition_and_Analysis_2026_155_109277_Fig_1_A_and_B_respectively_represent_the_three_dimensional_chromatogram_and_two_dimensional_chromatogram_336c1e9b86.jpg" alt="Journal of Food Composition and Analysis, 2026, 155:109277: Fig. 1. (A) and (B) respectively represent the three-dimensional chromatogram and two-dimensional chromatogram of volatile compounds within the JH−1 sesame oil sample; (C)-(E) respectively represent the GC-MS results of volatile compounds within the JH−1, MSO 6 (50% MO), and MSE 3 (0.6% MSE)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Journal_of_Food_Composition_and_Analysis_2026_155_109277_Fig_1_A_and_B_respectively_represent_the_three_dimensional_chromatogram_and_two_dimensional_chromatogram_336c1e9b86.jpg 119w," sizes="100vw" width="1600" height="2107"></p><h5><strong>3.3. Establishment of GC-MS fingerprints and similarity analysis of volatile substances</strong></h5><p>The GC-MS volatile compound data from the test SO samples were imported into the Fingerprint Similarity System to generate chromatographic fingerprints. The reference fingerprint profile was constructed as the arithmetic mean of all profiles (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#fig0015"><span>Fig. 3</span></a>). Similarity values between the sample fingerprints and reference were calculated to evaluate compositional consistency. The SO samples showed a reference fingerprint similarity of 0.910–0.993 (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#tbl0020"><span>Table 4</span></a>), surpassing the 0.900 benchmark (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib10"><span>Ma et al., 2024</span></a>). This demonstrates a consistent composition of key volatile components across samples with minimal quality variation, satisfying the fundamental fingerprinting and quality assessment requirements for traditional SO.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Journal_of_Food_Composition_and_Analysis_2026_155_109277_Fig_3_Reference_fingerprint_of_volatile_compounds_b17f79ad1a.jpg" alt="Journal of Food Composition and Analysis, 2026, 155:109277: Fig. 3. Reference fingerprint of volatile compounds in traditional SO established by GC-MS. Different numbers are represented the different compounds in Table 2." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Journal_of_Food_Composition_and_Analysis_2026_155_109277_Fig_3_Reference_fingerprint_of_volatile_compounds_b17f79ad1a.jpg 245w," sizes="100vw" width="1600" height="584"></p><h4><strong>4. Conclusion</strong></h4><p>This study established a volatile compound fingerprinting method using HS‑SPME‑GC‑MS with GC×GC‑MS‑assisted identification for the authentication of traditional sesame oil. A total of 33 common volatile peaks were identified, with pyrazines and guaiacol as major contributors. OPLS‑DA models (R²Y &gt; 0.98, Q² &gt; 0.97) demonstrated robust discrimination between authentic and adulterated oils, as well as between the two adulteration types. Compounds with VIP &gt; 1 and p &lt; 0.05 were identified as potential key markers. Selected key markers were then subjected to external standard quantification, and the obtained absolute concentrations were used to perform PCA. All calibration curves showed excellent linearity (R² &gt; 0.997), and the external standard PCA clearly separated sesame oil essence from all other samples. Fingerprint similarity analysis, validated by ROC (AUC = 1.000, optimal cutoff 0.8935), showed that adulterated samples had similarity values below 0.9, clearly distinguishing them from authentic oils. The method successfully detected maize oil dilution adulteration as low as 5% and sesame oil essence adulteration as low as 0.2%.</p><p>Compared with previous methods (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib1"><span>Aghili et al., 2023</span></a>; <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib18"><span>Wang et al., 2024a</span></a>; <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib20"><span>Xing et al., 2019</span></a>; <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0889157526004205#bib26"><span>Zhang et al., 2016</span></a>), our approach uniquely detects both dilution and essence adulteration in a single workflow, achieves lower detection limits (5% for MO, 0.2% for SOE), and provides an intuitive 0.900 similarity threshold without complex chemometric modeling. While non‑destructive methods (e‑nose, IMS) are more suitable for rapid screening, our approach offers higher chemical specificity, the ability to distinguish between dilution and essence adulteration, and an intuitive similarity threshold. Current limitations include testing only maize oil and one essence type, and validation on laboratory‑prepared samples. Future work will expand to other adulterants (soybean, rapeseed oil) and blind commercial samples. Overall, this method provides a reproducible, empirically validated tool for traditional sesame oil authentication. Furthermore, external standard quantification in the present study was performed only for a selected set of key volatile markers (VIP&nbsp;&gt;&nbsp;1 and p&nbsp;&lt;&nbsp;0.05). The same approach can be extended to other compounds in future studies, enabling odor activity value (OAV) calculations for deeper insights into sensory contributions, more precise adulteration level prediction, and improved model robustness across different production batches.</p></div></div></div></div></div>

Volatile compound fingerprinting for traditional sesame oil authentication using GC-MS with GC×GC-MS-assisted identification

Comprehensive investigation of matrix effect evaluation approaches for reliable quantification in bioanalysis using UHPLC-MS/MS

<p><span><strong>This study compares loss-on-ignition, acid decarbonation, and combustion elemental analysis for measuring organic carbon in sediments using certified reference materials and real samples. Loss-on-ignition conversions were inaccurate, while acid washing before elemental analysis caused significant organic carbon loss and poor precision.</strong></span></p><p><span>Combustion pretreatment followed by elemental analysis provided accurate and precise organic and inorganic carbon measurements, confirmed by temperature-dependent combustion. Across more than 150 intertidal sediment samples, acid decarbonation underestimated organic carbon by 37% ± 8%, supporting combustion-based elemental analysis as the preferred approach for reliable sediment carbon determination.</span></p><blockquote><h4><strong>The original article</strong></h4><h4><a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#s0055"><strong>Comparing loss-on-ignition, acid decarbonation and combustion elemental analysis for measuring organic carbon concentrations – recommendations for best practice</strong></a></h4><p>Robert B. Sparkes, Stuart A. Rae, Lucy McMahon, Hannah L. Mossman, David McKendry, Clare E. Dean, Graham Tinsley, Frances Fowden, Connor J. Grisdale, Hafiza Begum, Holly Hope, Charlotte McEnhill, Samuel O’Boyle, Nawal Sohail, Marvyn Wachira, Rachel M. Dunk</p><p>Organic Geochemistry, Volume 218, 2026, 105215</p><div><a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1016/j.orggeochem.2026.105215"><span>10.1016/j.orggeochem.2026.105215</span></a></div><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/"><strong>CC-BY 4.0</strong></a></h6></blockquote><p><strong>Selected sections from the article follow. Formats and hyperlinks were adapted from the original.</strong></p><div><div><div><div><div><p>Environmental and Earth scientists frequently require measurements of carbon contents, including both the total carbon concentration (TC) and the fractions contributed by carbon from organic matter (organic carbon; OC) and carbonate minerals (inorganic carbon; IC; <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0025"><span>Bendle et al., 2009</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0220"><span>Radabaugh et al., 2018</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0230"><span>Saderne et al., 2019</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0240"><span>Scheingross et al., 2019</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0260"><span>Smeaton et al., 2021</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0295"><span>Vonk et al., 2012</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0315"><span>Wood et al., 2021</span></a>).</p><p>Accurate, precise, and affordable carbon concentration measurements are critical to the drive towards net-zero emissions, which requires monitoring, reporting and verification of carbon burial and release from an array of global environments (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0210"><span>Post et al., 2001</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0265"><span>Smith, 2004</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0270"><span>Smith et al., 2020</span></a>). Carbon concentration measurements also underpin further analyses (e.g. normalising the concentration of individual biomarker compounds against the total organic carbon concentration, calculating elemental carbon to nitrogen ratios (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0290"><span>van Dongen et al., 2008</span></a>), determining the correct sample load for isotope ratio measurements). Despite carbon concentration measurements being ubiquitous throughout multiple disciplines there is no standard approach for making these, especially determining the organic component of the sedimentary carbon (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0080"><span>Fest et al., 2022</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0320"><span>Young et al., 2018</span></a>). Different disciplines have often generated their own consensus approach, which may not align with studies from another field, even those working on similar samples and asking similar questions (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0070"><span>Farmer et al., 2014</span></a>). Use of an agreed standard measurement protocol for carbon concentrations, or understanding the agreement/variability between protocols, is vital for regulatory monitoring, reporting and verification (MRV), such as the ongoing development of carbon offsetting standards that, if implemented robustly, could provide real-world benefits to climate mitigation (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0035"><span>Bonn et al., 2014</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0045"><span>Burden et al., 2023</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0105"><span>Guizar-Coutiño et al., 2022</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0190"><span>Needelman et al., 2018</span></a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0205"><span>Pan et al., 2022</span></a>). Determining a standardised, verified approach to carbon measurement is important for those performing MRV, who may not have access to advanced and/or expensive analytical instrumentation.</p><p>This study compares three common methods for quantifying the total and organic carbon concentrations in sedimentary samples: i) loss-on-ignition, ii) elemental analysis combined with acid decarbonation, and iii) elemental analysis combined with organic matter combustion. The comparison focuses on assessing the accuracy, precision, and repeatability of each method, identifying their respective strengths and weaknesses, and independently confirming findings via a fourth method (temperature dependent combustion and infrared CO<sub>2</sub> measurement) to provide recommendations for best practice. A summary review of these methods is provided below.</p><h4><strong>2. Materials and methods</strong></h4><h5><strong>2.3. Independent testing of reference materials via TDC</strong></h5><p>Standards were analysed by the supplier (Elemental Microanalysis Ltd, UK) as part of the certification process: 15/30 elemental analysis measurements gave expected values of TC, OC and IC and the uncertainty for TC, following ISO/IEC17025. These values were independently checked using an <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=16&amp;search=Soli+TOC"><strong>Elementar SoliTOC cube</strong></a> instrument at the instrument manufacturer’s headquarters (Elementar Analysensysteme, Hanau, Germany), which used the TDC method. Two combustion ramps were applied, first a two-step OC and IC determination at 500 °C and 900 °C, and then a three-step programme at 400 °C and 600 °C for easily-combustible and residual OC fractions and 900 °C for IC, with three repeat measurements of each. The SoliTOC cube instrument also analysed the agricultural soil sample, again making three repeat measurements of both the two-step and three-step temperature dependent combustion protocols (see Supplementary Table 3).</p><h5><strong>2.5. Elemental analysis</strong></h5><p>Total carbon concentrations were measured following the protocol described in <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0180"><span>Mossman et al. (2022)</span></a>. 20&nbsp;mg of either untreated or pre-treated sample was weighed into tin capsules (Elemental Microanalysis Ltd.) and analysed for carbon concentrations using a Vario EL cube elemental analyser (Elementar Ltd.). Before each analytical run, the instrument was cleaned using three blanks without oxygen and seven blanks with oxygen, and calibrated using five analyses of up to 14&nbsp;mg ethylenediaminetetraacetic acid (EDTA) standard (Elemental Microanalysis Ltd.) and three analyses of an independent Soil Standard (Clay) CRM, acquired separately to the Soil Standard (Clay) CRM used to create analytical samples for this study (Elemental Microanalysis Ltd.). Three analyses of the EDTA calibration standard were repeated after every twenty samples. Long-term drift was monitored by repeated measurements of an internal laboratory standard sample, which has been analysed since 2015. Over the course of 65 measurements across 10 instrument runs for this study the laboratory standard showed no systematic drift.</p><h4><strong>3. Results and discussion</strong></h4><h5><strong>3.1. Testing of certified reference materials (CRMs) using temperature dependent combustion (TDC)</strong></h5><p>Both two-step and three-step TDC protocols consistently measured carbon contents close to but slightly below the supplier-certified values (see <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#f0005"><span>Fig. 1</span></a>). For Soil Standard (Clay), the TDC instrument under-estimated OC by 0.10&nbsp;wt% (two-step) and 0.14&nbsp;wt% (three-step) and IC by 0.15&nbsp;wt% (two-step) and 0.087&nbsp;wt% (three-step). For Soil Standard (Peaty) the TDC instrument underestimated OC by 0.26&nbsp;wt% (two-step) and 0.34&nbsp;wt% (three-step), and IC by 0.021&nbsp;wt% (two-step) and 0.090&nbsp;wt% (three-step). Relative differences for OC are small, 5.1 – 7.0% for Clay and just 1.7 – 2.2% for Peaty, but higher for IC due to the small amount of IC present in the standards (25 – 44% for Clay, 7.0 – 30% for Peaty).</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organic_Geochemistry_Volume_218_2026_105215_Fig_1_Comparison_of_organic_carbon_and_inorganic_carbon_measurements_on_two_certified_reference_materials_using_four_methods_31537717b3.jpg" alt="Organic Geochemistry, Volume 218, 2026, 105215: Fig. 1. Comparison of organic carbon and inorganic carbon measurements on two certified reference materials using four methods. Upper panel is Soil Standard (Clay) and lower panel Soil Standard (Peaty). Yellow diamonds show the certified value (Elemental Microanalysis Ltd) with manufacturer stated uncertainty in total carbon used as error bars for OC and IC (n = 30). White and grey symbols represent Loss-on-Ignition results using four different organic matter to organic carbon conversion equations (grey sqaures use the “van Bemmelen” scaling factor (Pribyl, 2010), grey circles the Craft et al. (1991) factor, white diamonds the Ouyang and Lee (2020) equation and white circles the Smeaton et al. (2022) equation. IC values for all LoI results use the C/CO2 mass fraction (Wang et al., 2011). Blue circles show the acid decarbonation and elemental analysis protocol, orange circles the combustion and elemental analysis protocol. Green and purple circles show mean results from temperature dependent combustion method (2-step and 3-step protocols respectively). Error bars represent one standard deviation after multiple measurements (n = 2 to n = 4). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organic_Geochemistry_Volume_218_2026_105215_Fig_1_Comparison_of_organic_carbon_and_inorganic_carbon_measurements_on_two_certified_reference_materials_using_four_methods_31537717b3.jpg 116w," sizes="100vw" width="2756" height="3698"></p><h5><strong>3.4. Reproducibility tests</strong></h5><p>Having shown that combustion coupled with elemental analysis was the most robust method for measuring OC in pure and diluted standards, the next experiment tested the reproducibility of these protocols over multiple implementations. A dried, ground agricultural soil sample was repeatedly analysed using each method (separate aliquots were measured using LoI at 500 °C and 800 °C, separate untreated aliquots were analysed via EA, separate aliquots were combusted at 500 °C and analysed via EA, and separate acid decarbonations were carried out prior to EA measurements). This required a large amount of starting material, more than was available in the CRMs. Independent external measurement of the soil sample using temperature dependent combustion (Elementar, Germany) gave mean OC&nbsp;=&nbsp;2.50&nbsp;±&nbsp;0.002&nbsp;wt% and IC&nbsp;=&nbsp;1.29&nbsp;±&nbsp;0.008&nbsp;wt% for combustion to 500 °C (n&nbsp;=&nbsp;3), whereas combustion to 600 °C gave OC&nbsp;=&nbsp;2.52&nbsp;±&nbsp;0.075 and IC&nbsp;=&nbsp;1.12&nbsp;±&nbsp;0.010&nbsp;wt% (n&nbsp;=&nbsp;3).</p><div><p>LoI showed differences in mean OC depending on the equation chosen (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#f0010"><span>Fig. 2</span></a>). The conversions of <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0050"><span>Craft et al. (1991)</span></a> and <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0200"><span>Ouyang and Lee (2020)</span></a> were similar to the independent measurements (2.90&nbsp;±&nbsp;0.05&nbsp;wt% and 2.60&nbsp;±&nbsp;0.07&nbsp;wt% respectively; n&nbsp;=&nbsp;9 for each), but the equations of <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0255"><span>Smeaton et al. (2022)</span></a> and van Bemmelen over-estimated OC (4.19&nbsp;±&nbsp;0.05 and 4.21&nbsp;±&nbsp;0.08&nbsp;wt% respectively; n&nbsp;=&nbsp;9 for each). IC estimates using the C/CO<sub>2</sub> mass fraction conversion were higher than the expected value (1.91&nbsp;±&nbsp;0.06&nbsp;wt%, n&nbsp;=&nbsp;9). Note that the relative standard deviation for OC<sub>LoI</sub> was&nbsp;∼&nbsp;1.8%, and 3.2% for IC<sub>LoI</sub>, showing acceptable run-to-run precision.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organic_Geochemistry_Volume_218_2026_105215_Fig_2_Organic_and_inorganic_carbon_measurements_following_repeated_analysis_of_a_homogenised_soil_sample_via_multiple_methods_c5d62ece0b.jpg" alt="Organic Geochemistry, Volume 218, 2026, 105215: Fig. 2. Organic and inorganic carbon measurements following repeated analysis of a homogenised soil sample via multiple methods. Markers for each method are shown in the legend and are the same as Fig. 1. Small black circles and error bars show the mean and one standard deviation after multiple repetitions of each protocol (n = 9 for LoI, C-EA and AD-EA, n = 3 for TDC)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organic_Geochemistry_Volume_218_2026_105215_Fig_2_Organic_and_inorganic_carbon_measurements_following_repeated_analysis_of_a_homogenised_soil_sample_via_multiple_methods_c5d62ece0b.jpg 204w," sizes="100vw" width="2363" height="1815"></p><p>Since OC<sub>C-EA</sub> and IC<sub>AD-EA</sub> were calculated by subtraction from mean TC<sub>EA</sub>, all data from the C-EA and AD-EA methods plotted on a straight line in <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#f0010"><span>Fig. 2</span></a>, representing OC&nbsp;+&nbsp;IC&nbsp;=&nbsp;TC. However, position and scatter along that line varied between the two pre-treatment techniques. OC<sub>C-EA</sub> clustered just higher than the independent measurements using TDC (2.60&nbsp;±&nbsp;0.03&nbsp;wt%, n&nbsp;=&nbsp;9). Propagating the errors in TC and IC gave a combined error estimate of&nbsp;±&nbsp;0.1&nbsp;wt% for the repeated OC<sub>C-EA</sub> measurements. IC<sub>C-EA</sub> was also close to but slightly higher than the TCD results, 1.35&nbsp;±&nbsp;0.03&nbsp;wt%. AD-EA, however, gave mean OC values of 2.00&nbsp;±&nbsp;0.12&nbsp;wt% (n&nbsp;=&nbsp;9) which was more variable run-to-run than the other methods and gave a significantly (p&nbsp;&lt;&nbsp;0.0001) lower mean OC value than the TCD results. Once again, acid decarbonation results suggested that a large amount of organic matter was lost during the acid treatment, tested further in the next section.</p></div><h4><strong>4.3. Conclusions</strong></h4><p>An accurate, precise, efficient, and standardised method for measuring total, organic and inorganic carbon contents of sediment samples is critical for both scientific research and environmental monitoring and reporting and verification. We rigorously tested three methods for measuring carbon contents in soils and intertidal sediments, using certified reference materials and&nbsp;&gt;&nbsp;150 sediment samples. Loss-on-ignition (LoI) is cheap and easy but showed moderate run-to-run variability and, without careful calibration, it is not accurate.</p><p>Elemental analysis (EA) is an accurate and precise method for total carbon (TC) analysis. Measuring organic and inorganic carbon via EA requires pre-treatment of the sample, and this study tested both acid decarbonation and combustion preparation techniques. Acid decarbonation led to significant and variable organic carbon loss, meaning that true organic carbon concentrations are likely higher than those measured following acidification. Combustion pre-treatment was shown to efficiently remove organic matter, leading to accurate and precise results, and we would recommend making organic carbon measurements in this way.</p></div></div></div></div></div>

Comparing loss-on-ignition, acid decarbonation and combustion elemental analysis for measuring organic carbon concentrations – recommendations for best practice

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Waters SARS-CoV-2 LC-MS Kit (RUO)

Advance virus research with Waters' RUO LC-MS kit for SARS-CoV-2. Detect and quantify NCAP peptides with high sensitivity and reproducibility using SISCAPA antibody enrichment and automation-ready workflows.

<h4><strong>Detect and quantify SARS-CoV-2 NCAP peptides to advance virus research</strong></h4><p>The global <strong>COVID-19 pandemic</strong> created an unprecedented need to quickly deploy emergency tests for SARS-CoV-2 infection. Now, scientists can harness the flexibility and reproducibility of LC-MS to advance critical SARS-CoV-2 research.</p><p><strong>Waters SARS-CoV-2 LC-MS Kit (RUO)</strong> is a <strong>Research Use Only kit</strong> to directly <strong>detect and quantify SARS-CoV-2</strong> signature nucleocapsid peptides (NCAPs) without the need to amplify the target analytes – so you can ensure accuracy, reproducibility, and sensitivity for your most critical research.&nbsp;</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SARS_Co_V_2_LC_MS_Kit_RUO_2_50b4ae9b00/Waters-SARS-CoV-2-LC-MS-Kit-(RUO)-2.jpg" alt="Waters: SARS-CoV-2 LC-MS Kit (RUO)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SARS_Co_V_2_LC_MS_Kit_RUO_2_50b4ae9b00/thumbnail_Waters-SARS-CoV-2-LC-MS-Kit-(RUO)-2.jpg 234w," sizes="100vw" width="660" height="440"></p><h4><strong>Overview</strong></h4><ul><li>Achieve <strong>reproducible results</strong> between and within labs &nbsp;</li><li>Ensure <strong>high accuracy</strong> and analytical <strong>sensitivity</strong> to enable critical research &nbsp;</li><li><strong>Empower research</strong> and development of pioneering SARS-CoV-2 testing with an alternative and complementary technology to common infectious pathogen research &nbsp;</li><li>Enable <strong>broader research with an LC-MS method </strong>with the potential to be multiplexed with other peptides and biomarkers&nbsp;</li></ul><p><i><strong>* </strong>This kit is for research use only and has not been approved for use in clinical diagnostic procedures. This RUO kit has not been tested with clinical samples. The SARS-CoV-2 kit for SARS-CoV-2 nucleocapsid peptides is not available in all countries, please contact your Waters representative for more details.</i></p><p><strong>Recommended Use:</strong> For the detection and quantification of SARS-CoV-2 signature NCAP peptides.</p><h4><strong>LC-MS enables cutting-edge SARS-CoV-2 research</strong></h4><p>The Waters SARS-CoV-2 LC-MS Kit (RUO) is a Research Use Only kit intended for the quantitative measurement of three proteolytic peptides derived from the SARS-CoV-2 Nucleocapsid (NCAP) protein. The method has been optimized on an <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/199"><strong>ACQUITY UPLC I-Class PLUS</strong></a> and <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/195"><strong>Xevo TQ-XS System</strong></a> and is also intended for use with the <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/208"><strong>Andrew+ Pipetting Robot</strong></a>. Optimization on other instrument platforms is possible. &nbsp;</p><p>Further investigation is needed to collect objective evidence in promising research applications, however, based on the properties of the analytical test method, the SARS-CoV-2 LC-MS Kit might be leveraged for the following research studies: &nbsp;</p><ul><li>Peptide concentration to quantitate SARS CoV-2 signature peptides at different stages of infection&nbsp;</li><li>Research of infection and long-term effects through peptide quantitation&nbsp;</li></ul><p>Future pandemic preparedness studies and research of signature peptide-based biomarkers unique to other infections </p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_The_SARS_Co_V_2_LC_MS_Kit_RUO_allows_for_easy_sample_preparation_sample_enrichment_and_sample_detection_f0aca034ad.jpg" alt="Waters: The SARS-CoV-2 LC-MS Kit (RUO) allows for easy sample preparation, sample enrichment, and sample detection." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_The_SARS_Co_V_2_LC_MS_Kit_RUO_allows_for_easy_sample_preparation_sample_enrichment_and_sample_detection_f0aca034ad.jpg 234w," sizes="100vw" width="1024" height="682"></p><h4><strong>Achieve confidence in results</strong></h4><p>Ensure accurate and consistent results with highly analytically selective antibody magnetic bead enrichment. With the innovative SISCAPA® anti-peptide antibody enrichment sample preparation method from SISCAPA Assay Technologies, Inc. in the SARS-CoV-2 LC-MS Kit (RUO), you can improve the performance of mass spectrometry for measurement of pre-selected protein targets.</p><p>With the SARS-CoV-2 LC-MS Kit (RUO) and SISCAPA, you can achieve the analytical sensitivity you need to detect low levels of SARS-CoV-2 peptides from complex digested samples with stable isotope standards and capture by anti-peptide antibodies. Increase laboratory efficiency with all the components your busy research laboratory needs to quickly deploy the supplied method - all in one package.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_The_SARS_Co_V_2_method_minimizes_sample_media_interference_providing_greater_flexibility_for_the_analysis_of_multiple_research_samples_fe3a56c686.jpg" alt="Waters: The SARS-CoV-2 method minimizes sample media interference, providing greater flexibility for the analysis of multiple research samples." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_The_SARS_Co_V_2_method_minimizes_sample_media_interference_providing_greater_flexibility_for_the_analysis_of_multiple_research_samples_fe3a56c686.jpg 234w," sizes="100vw" width="1024" height="682"></p><h4><strong>Ensure reproducibility with trusted chemistries and consumables</strong></h4><p>Ensuring reproducible quantitation from sample-to-sample, run-to-run, and lab-to-lab provides the confidence you need for critical research decisions. Ensuring reproducibility starts with minimizing variability risks, including the risk of unpredictable non-specific binding of peptides to surfaces. The SARS-CoV-2 LC-MS Kit uses QuanRecovery Plates with MaxPeak HPS and a MaxPeak Premier Peptide Column, minimizing non-specific binding of peptides to surfaces while enhancing recovery and signal.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Analytical_sensitivity_of_the_ADE_AYN_and_NPA_peptides_in_VTM_at_2_3_5_10_and_20_amol_L_following_antibody_enrichment_145d5249ef.jpg" alt="Waters: Analytical sensitivity of the ADE, AYN, and NPA peptides in VTM at 2, 3, 5, 10, and 20 amolµL following antibody enrichment." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Analytical_sensitivity_of_the_ADE_AYN_and_NPA_peptides_in_VTM_at_2_3_5_10_and_20_amol_L_following_antibody_enrichment_145d5249ef.jpg 234w," sizes="100vw" width="1024" height="682"></p><h4><strong>Let Andrew+ pipette for you</strong></h4><p>Save valuable time and focus on your research with reliable and reproducible sample preparation using the Andrew+ Pipetting Robot. The SARS-CoV-2 LC-MS Kit (RUO) comes in an automation-friendly format with liquid handling protocols for the Andrew+ Pipetting Robot available on OneLab.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SARS_Co_V_LC_MS_Kit_RUO_automation_protocol_available_for_Andrew_Pipetting_Robot_It_provides_a_flexible_automation_platform_easily_adaptable_to_multiple_workflows_8dca9a99e0.jpg" alt="Waters: SARS-CoV-LC-MS Kit (RUO) automation protocol available for Andrew + Pipetting Robot. It provides a flexible automation platform easily adaptable to multiple workflows." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SARS_Co_V_LC_MS_Kit_RUO_automation_protocol_available_for_Andrew_Pipetting_Robot_It_provides_a_flexible_automation_platform_easily_adaptable_to_multiple_workflows_8dca9a99e0.jpg 234w," sizes="100vw" width="1024" height="682"></p>

Waters SELECT SERIES MRT mass spectrometer

Accelerate your research and comprehensively identify analytes in your complex samples with the SELECT SERIES MRT, built with state-of-the-art Multi Reflecting Time-of-Flight (MRT) technology. 

<div><div id="title-089dfa8549" data-locator="title-with-text"><h3><strong>Redefine performance with all the benefits of time-of-flight technology</strong></h3></div></div><div><div id="text-77997605f8" data-locator="text"><p><strong>Accelerate your research and comprehensively identify analytes in your complex samples with the SELECT SERIES MRT, built with state-of-the-art Multi Reflecting Time-of-Flight (MRT) technology. The SELECT SERIES MRT provides a unique combination of ultra-high resolution and specificity independent of scan speed, resulting in unambiguous compound identification with even the most complex samples.</strong></p><p>Distinguish the fine isotope structure of small molecules, resolve nominally isobaric interferences, and baseline resolve the isotopic envelope of multiply-charged ions with high resolution MRT technology. Unlike other high-resolution mass analyzers, SELECT SERIES MRT requires no compromise to your experiments, since mass resolution is consistent over a broad mass range and scan speeds.</p><h3><strong>Overview</strong></h3><div data-locator="section-container-body"><div><div><div data-locator="layoutcontainer-"><div><div id="text-b57ec45d49" data-locator="text"><ul><li>Confidently identify sample components with routine ppb mass accuracy&nbsp;</li><li>Resolve nominally isobaric interferences with high mass resolution, at all scan speeds</li><li>Reveal isotopic fine structure for unambiguous elemental compositions</li><li>Achieve high data quality in both MS and MS/MS</li><li>Simplify data archiving and rapidly process data with reduced data files sizes</li><li>Seamlessly interchange between MALDI, DESI XS and Electrospray sources for superior accuracy for compound identification</li></ul></div></div><div><div id="text-590eba5dee" data-locator="text"><h3><strong>Recommended Use</strong></h3><p>For unambiguous compound identification of even the most complex samples.</p><div><div id="text-d3d9e01296" data-locator="text"><h3 data-locator="modal-title"><strong>High resolution mass spectrometry, without compromise</strong></h3><p>The SELECT SERIES MRT achieves ground-breaking Time-of-Flight (ToF) resolution with the innovative use of multiple reflections of the ion beam between two gridless electrostatic mirrors in the mass analyzer. This extends the ions’ flight&nbsp;path, spatially refocusing the ion packets through a series of periodic lenses after each reflection maintaining sensitivity.&nbsp;Resolution Enhancement Mode (REM) extends the flight path by deflecting ions back for a second pass of the MRT analyzer increasing the resolving power by &gt;50% enabling &gt;300,000 FWHM.</p><figure class="image"><img style="aspect-ratio:1272/897;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Schema_konstrukce_SELECT_SERIES_MRT_Q_Tof_systemu_a07ed0a724/Waters-Schema-konstrukce-SELECT-SERIES-MRT-QTof-systemu.jpg" alt="Waters SELECT SERIES MRT: instrument schematic." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Schema_konstrukce_SELECT_SERIES_MRT_Q_Tof_systemu_a07ed0a724/thumbnail_Waters-Schema-konstrukce-SELECT-SERIES-MRT-QTof-systemu.jpg 221w," sizes="100vw" width="1272" height="897"></figure><p>The superior performance of the SELECT SERIES MRT results in high precision and routine part-per-billion mass accuracy independent of acquisition speed, providing unsurpassed quality of mass spectrometry data and information. The instrument is operated via the SELECT SERIES&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/nav.htm?cid=513164" data-di-id="di-id-e7513c98-b105e917">MassLynx</a>&nbsp;acquisition system with simple and intuitive experimental setup, acquisition, and processing of mass spectrometry data. It records data in the widely deployed Waters .raw file format, which you can easily access via the MassLynx API, export as (i)mzML, and other interchangeable data formats, ready to use in your data analysis strategy.</p><figure class="image"><img style="aspect-ratio:1024/682;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SELECT_SERIES_MRT_REM_mode_fine_isotope_structure_for_caffeine_1443227594.jpg" alt="Waters SELECT SERIES MRT: REM mode fine isotope structure for caffeine." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SELECT_SERIES_MRT_REM_mode_fine_isotope_structure_for_caffeine_1443227594.jpg 234w," sizes="100vw" width="1024" height="682"></figure><div><div id="text-78cca88bb7" data-locator="text"><h3 data-locator="modal-title"><strong>Redefining confidence for LC-MS</strong></h3><p>The SELECT SERIES MRT provides a new level of confidence for LC/MS experiments by routinely obtaining ppb mass accuracy, revealing fine isotope structure, all with the exceptional usability of a state-of-the-art Quadrupole Time-of-Flight (QToF). The spectacular performance enables search tolerances to be minimized, providing higher confidence in elemental composition and molecular formula assignments for known and unknown targets. Moreover, the ability to routinely access such high specificity from accurate mass for both precursor and product ions is truly transformative.</p><figure class="image"><img style="aspect-ratio:1024/570;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SELECT_SERIES_MRT_Resolving_deamidations_for_confident_quantification_356c8f4783.jpg" alt="Waters SELECT SERIES MRT: Resolving deamidations for confident quantification. A) The deamidated forms of peptide HC:T23 elute in the tail of the native peptide peak. Without the ultra-high resolution of the SELECT SERIES MRT as shown in (B) identification and quantification of the deamidations." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SELECT_SERIES_MRT_Resolving_deamidations_for_confident_quantification_356c8f4783.jpg 245w," sizes="100vw" width="1024" height="570"></figure><div><div id="text-1092d8da82" data-locator="text"><h3 data-locator="modal-title"><strong>Redefining clarity in mass spectrometry imaging</strong></h3><p>The SELECT SERIES MRT reduces analysis times by providing crystal clear, high-resolution images, acquired at fast imaging speeds without compromising mass spectral resolution or accuracy. This enables accelerated mass spectrometry imaging experiments while still resolving analytes from interferences, revealing fine structural information. The cutting-edge technology and intuitive software combine to revolutionize mass spectrometry imaging for a wide range of applications; where the ability to map compounds that differ by only a few mDa is changing the pace of research. This includes:</p><ul><li>Tissue analysis in biomedical research</li><li>Forensic research, including fingerprint analysis</li><li>Surface analysis, ranging from surface contamination analysis for semiconductor production, to analysis of tape stripped skin samples in the cosmetics industry</li></ul><div><div id="text-7f1b1e82f7" data-locator="text"><h3 data-locator="modal-title"><strong>Maximize MS imaging capabilities with DESI and MALDI</strong></h3><p>Maximize your mass spectrometry imaging capabilities and analytical flexibility with both DESI and MALDI on the SELECT SERIES MRT. Pair the SELECT SERIES MRT with <a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/nav.htm?cid=135047466" data-di-id="di-id-5d203d9f-b105e917">DESI XS</a>&nbsp;for high quality data and clear visualization of molecular spatial distributions. The speed and versatility of DESI imaging makes it best suited to the analysis of lipids and other small molecules under ambient, direct analysis conditions, without the need for additional matrices.</p><p>Use the high-performance MALDI source to improve imaging performance and ease-of-use, so you can rapidly image large tissue sections at high spatial resolution with improved selectivity and sensitivity. MALDI’s design uses a tightly focused laser beam profile, increasing signal-to-noise at high spatial resolutions and providing lateral resolution of 15 µm without oversampling, with data acquisition rates &gt;10 pixels per second, so scientists can acquire high intensity images quickly and efficiently. With MALDI and SELECT SERIES MRT, you can:</p><ul><li>Enable imaging of large sections with a full-sized Micro Titre Plate (MTP) format MALDI target plate</li><li>Access high spatial resolution through increased signal to noise (S/N), with a focused laser beam profile</li><li>Simplify usability with an automated isolation valve and laser focus control</li><li>Maximize productivity and uptime with easy cleaning and maintenance</li></ul><figure class="image"><img style="aspect-ratio:1349/1093;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SELECT_SERIES_MRT_2_8ead9924a6/Waters-SELECT-SERIES-MRT-2.jpg" alt="Waters SELECT SERIES MRT." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SELECT_SERIES_MRT_2_8ead9924a6/thumbnail_Waters-SELECT-SERIES-MRT-2.jpg 193w," sizes="100vw" width="1349" height="1093"></figure></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>

Waters Arc Premier LC System

The Arc Premier System features new, innovative MaxPeak High Performance Surfaces (HPS) Technology, which effectively reduces non-specific adsorption due to metal interactions, without complicated mobile phases or laborious methods.

<div><div><h4><strong>See clearly and consistently, with confidence.</strong></h4></div></div><div><div><p><strong>Today’s scientists and lab managers need to confidently produce the most accurate, reliable, and reproducible data. The Arc Premier System produces correct, robust results from the very first injection, reliably and easily.&nbsp;</strong></p><p>The <strong>Arc Premier System</strong> features the new, innovative solution of <strong>MaxPeak High Performance Surfaces (HPS) Technology</strong>, which effectively reduces non-specific adsorption due to metal interaction — without complicated mobile phases or laborious methods. The <strong>Arc Premier System</strong> sharpens chromatographic peaks for <strong>metal-sensitive compounds</strong> by eliminating secondary interactions from metals, resulting in:</p><ul><li>Improved compliance from higher quality data</li><li>Faster, more reproducible, and accurate data integration</li><li>Shorter time from sample to result, without conditioning</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_6d7c95a93a.jpg" alt="Waters Arc Premier LC System" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_6d7c95a93a.jpg 245w," sizes="100vw" width="1024" height="611"></p><p>With the Arc Premier System, we continue to deliver on the product quality you expect, combined with recent innovations in <strong>MaxPeak HPS Technolog</strong>y, to always deliver the<strong> best possible results</strong>.&nbsp;</p><p>Whether you are working to ensure the safety of a new and innovative product, maintain the consistency and supply of a current one, or test your food safety and quality, the Arc Premier System gives you<strong> greater data quality, flexibility, reproducibility, and faster data integration </strong>with right first-time results right out of the box, <strong>without the need for complicated mobile phases and laborious methods to prepare your system.</strong></p><div><div><div><div><div><div><ul><li><strong>MaxPeak HPS Technology</strong>, minimizing risk of metal-analyte interactions</li><li>Pressure envelope extends to <strong>9500 psi </strong>through a flow rate range of <strong>1–5 mL/min</strong>, providing an optimized pairing with column dimension and particle size</li><li><strong>Flexible quaternary and binary pumping options</strong></li><li>High performance analytical optical detectors, include photodiode array (PDA), UV/Vis, and fluorescence (FLR)</li><li>Mass detection options with the <strong>ACQUITY™ QDa™ Mass Detector</strong>,<a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1543"> <strong>SQD2 Detector</strong></a>, <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/209"><strong>Xevo™ TQ-S micro</strong></a>, and <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/212"><strong>Xevo TQ-S cronos</strong></a></li><li>Flexible column manager options available for up to six columns ranging in length from <strong>50 mm to 300 mm</strong>, with a temperature range of <strong>4 °C to 90 °C</strong></li><li><strong>Auto•Blend Plus™ Technology</strong> for mobile phase reproducibility and <strong>Gradient SmartStart</strong> for method transfer</li><li>Wide range of trusted particle technologies in <strong>MaxPeak Premier Columns</strong></li><li>Compliance-ready<strong> </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/627"><strong>Empower™ Chromatography Data System</strong> </a>(CDS) delivering high quality data integrity</li><li>Automated quantification tools to minimize compliance costs and time</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_2_d1a922ae6d.jpg" alt="Waters Arc Premier LC System" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_2_d1a922ae6d.jpg 245w," sizes="100vw" width="1024" height="585"></p></div></div><div><div><h3><strong>Flexible and Robust HPLC Designed for Your Development and Routine Testing Needs</strong></h3><ul><li><strong>Low dispersion HPLC: </strong>High performing HPLC with bandspread of &lt;30 μL for high chromatographic resolution.&nbsp;</li><li><p><strong>Versatile column management: </strong>Support for analytical LC column dimensions up to 300* mm with capacity to automatically select between as many as six analytical columns. Equipped with independently controlled temperature zone, active pre-heating, and<strong> eCord™ Intelligent Chip Technology </strong>for Waters columns.</p><p>* MaxPeak Premier Columns are recommended for use with the Arc Premier System and are currently only available in lengths up to 150 mm.</p></li><li><strong>Flow-through needle Injector: </strong>Volume range of 0.1 to 1000 μL and ultra-low carryover performance compatible with sensitive LC-MS applications.</li><li><strong>High Performance Surfaces Technology: </strong>With MaxPeak HPS Technology, analytes are impeded from Lewis acid-base interactions and adsorptive losses. This technology has proven to be effective in improving the analysis of electron-rich compounds, such as those containing phosphate and carboxylate groups.</li><li><strong>Consumables: </strong>Compatible with MaxPeak Premier Column chemistry to meet the needs of your reversed-phase and HILIC applications. Quality Control (QC) Reference Material benchmarks your Arc Premier System and enables perfect resolution. <strong>Certified clean </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/197"><strong>QuanRecovery™ vials</strong></a> to give full sample integrity.</li><li><strong>High performance analytical detectors : </strong>A wide range of high-performance detection capabilities, optimized with HPS, to support diverse applications. Includes photodiode array, UV/Vis, and fluorescence, with the additional option of single and triple quad mass detection.</li><li><strong>Solvent blending: </strong>Quaternary or binary solvent mixing. Delivers precise and accurate separations at pressures up to 9500 psi. Optional solvent select valve adds access to additional solvents. Automated solvent compressibility, integrated solvent degassing, and programmable seal wash maximize flow accuracy, precision, and reliability.</li><li><strong>Auto•Blend Plus Technology: </strong>Reduce human error and accelerate method robustness testing for chromatographic methods by programming gradients to control mobile phase pH and ionic strength.</li><li><strong>Gradient SmartStart: </strong>Adjust the injection relative to the gradient start to emulate other HPLC systems’ dwell volumes, without the need to alter the gradient table. Successfully transfer most methods in just two injections.</li><li><strong>Laboratory Informatics: </strong>Software control within your existing <strong>Empower </strong>or <strong>MassLynx™ </strong>infrastructure. Empower Method Validation Manager (MVM) allows you to perform chromatographic method validation in one application. Optional S-Matrix Fusion Software automates your method development according to AQbD guidelines.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_3_5db411b90a.jpg" alt="Waters Arc Premier LC System" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_3_5db411b90a.jpg 234w," sizes="100vw" width="1024" height="682"></p></div></div></div></div><div><div><div><div><div><div><h3><strong>The Universal Platform for Liquid Chromatography</strong></h3><p>Non-specific adsorption of metal-sensitive compounds is an unpredictable challenge, resulting in chromatography with large relative standard deviations (RSDs) and broad, overlapping peaks, which can be challenging to integrate quickly and be accurate consistently.</p><p>Designed with MaxPeak HPS Technology and paired with <strong>MaxPeak Premier 2.5 μm Columns</strong>, the Arc Premier System improves data quality for challenging compounds, including metal-sensitive compounds tested with LC methods – so you can see clearly and consistently, with confidence.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_8_a4038daa52.jpg" alt="Waters Arc Premier LC System: Figure 1. Analysis of adenosine monophosphate, adenosine diphosphate, and adenosine triphosphate. Significant improvements to sensitivity and recovery are observed with the Arc Premier Solution compared to a conventional LC system." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_8_a4038daa52.jpg 245w," sizes="100vw" width="1123" height="520"></p></div></div></div></div></div></div></div></div><div><div><h3><strong>Clear</strong></h3><p>Future-proof your lab for the next generation of challenging compounds with MaxPeak HPS Technology, which sharpenspeaks for metal-sensitive compounds, resulting in higher data quality and improved sensitivity with chromatographic reproducibility and precision.</p><p>Data quality and performance are <strong>critical </strong>for your lab, but those can’t come at the sacrifice of ruggedness and ease of use.&nbsp;</p><p>With MaxPeak HPS Technology and flexible LC performance, your lab gets the typical benefits of an LC system optimized for <strong>2.x μm column chemistry </strong>with the MaxPeak HPS Technology’s ability to shorten run times and achieve sharp peaks - no lengthy and complex conditioning and conditioning methodologies for metal-sensitive compounds required.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_9_34ec4befec.jpg" alt="Waters Arc Premier LC System: Figure 2. Analysis of adenosine triphosphate. Lower limits of detection and increased calibration curve linearity are demonstrated with the Arc Premier Solution compared to a conventional LC system." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_9_34ec4befec.jpg 245w," sizes="100vw" width="940" height="523"></p></div></div><div><div><h3><strong>Consistent</strong></h3><p>Seeing your results more clearly than ever is critical, but those results must be consistent and error-free and your methods easily reproducible, so you can spend less time on analysis and ensure compliance.&nbsp;</p><p>By <strong>significantly sharpening peak shapes</strong> for metal-sensitive analytes, scientists report an improvement in %RSD when integrating data from metal-sensitive compounds on the Arc Premier System. Along with the improvement in data consistency users also report a decrease of time needed to integrate peaks by <strong>approximately 30%</strong>.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_f80500f8a4.jpg" alt="Waters Arc Premier LC System: Figure 3. Analysis of hydrocortisone phosphate, betamethasone phosphate, dexamethasone, and dexamethasone acetate. Peak heights increased and peak shapes are more symmetrical for metal- sensitive compounds on the Arc Premier Solution compared to a conventional LC system." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_f80500f8a4.jpg 235w," sizes="100vw" width="1381" height="918"></p><p>The Arc Premier System <strong>eliminates </strong>the need for<strong> variability-prone conditioning and complex mobile phases</strong> – so you can minimize user errors, improve compliance, and reduce expensive audits from red flag-inducing conditioning injections.</p><p>Your organization needs to reliably migrate higher-quality methods between your systems for maximum reproducibility. With MaxPeak HPS Technology and flexible pump configurations, your lab can easily, reliably <strong>migrate methods between MaxPeak HPS-based systems </strong>quickly, saving you time and money from unnecessary rework. You can also<strong> migrate methods from non-MaxPeak HPS-enabled systems </strong>safely, as method performance of non-metal-sensitive compounds have been shown to not be adversely affected.</p><p>Combining higher data quality with ease of use for your analysts and seamless method transfer, enables results that can be generated consistently between runs and with various analysts.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_6_5332aab31f.jpg" alt="Waters Arc Premier LC System: Figure 4. Analysis of hydrocortisone phosphate, betamethasone phosphate, dexamethasone, and dexamethasone acetate. A zoom in on the baseline shows improved peak shapes and resolution for metal-sensitive compounds on the Arc Premier Solution compared to a conventional LC system, improving baseline resolution." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_6_5332aab31f.jpg 229w," sizes="100vw" width="1380" height="942"></p><h3><strong>Confident</strong></h3><p><strong>Reducing analytical uncertainty and achieving peace</strong> of mind are important for your organization. With MaxPeak HPS Technology, metal-sensitive analytes become visible that were previously undetectable. This allows you to quickly and confidently know that you’ve seen everything in your sample, giving you the confidence to stand behind your data-driven decisions.</p><p>The <strong>combination of MaxPeak HPS Technology, flexible pump and column management options, and precise optical and MS detection</strong> give you the method development and verification capabilities to know that no matter the sample - you can deliver a robust method you can stand behind.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_2_85f2f7cc29.jpg" alt="Waters Arc Premier LC System: Figure 5. Analysis of data of hydrocortisone phosphate, betamethasone phosphate, dexamethasone, and dexamethasone acetate from an Arc Premier System and a conventional LC system by six users. Peak area reproducibility improved 9 – 124x when integrating the same data from metal-sensitive compounds across six users." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_2_85f2f7cc29.jpg 239w," sizes="100vw" width="1243" height="810"></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_5_514749f32d.jpg" alt="Waters Arc Premier LC System: Figure 6. Analysis of acetaminophen, caffeine, leucine enkephalin, sulfadimethoxine, amitriptyline, reserpine, and terfenadine shows that non-metal-sensitive compounds demonstrate comparable performance between the Arc Premier Solution and conventional LC systems." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_5_514749f32d.jpg 245w," sizes="100vw" width="1242" height="735"></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_7_edc8ecaa93.jpg" alt="Waters Arc Premier LC System: Figure 7. Comparison of adenosine triphosphate and adenosine diphosphate peaks using a conventional LC system and the Arc Premier Solution over 120 injections. The peak areas of metal-sensitive compounds remain constant from the first to the 120th injection using the Arc Premier Solution. Peak areas of metal-sensitive compounds on a conventional LC system continuously increase over time and do not stabilize even after 120 injections." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_7_edc8ecaa93.jpg 218w," sizes="100vw" width="1038" height="744"></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_3_f1cca337bc.jpg" alt="Waters Arc Premier LC System: Figure 8. Comparison of adenosine triphosphate and adenosine diphosphate peaks using a conventional LC system and the Arc Premier Solution over 120 injections. The peak areas of metal-sensitive compounds remain constant from the first to the 120th injection using the Arc Premier Solution showing less than a 1% change in peak area for all compounds. Peak areas of metal-sensitive compounds on a conventional LC system show an increase of 2–35% when compared to the first injection and show no signs of stabilization." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_3_f1cca337bc.jpg 216w," sizes="100vw" width="1039" height="750"></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Arc_Premier_LC_System_4_1dae3909ae.jpg" alt="Waters Arc Premier LC System: Figure 9. Adenosine triphosphate, adenosine diphosphate, adenosine monophosphate, and adenosine stability using the Arc Premier Solution over 1000 injections. The peak areas of metal-sensitive compounds remain consistent over 1000 injection using the Arc Premier Solution demonstrating the robustness of the system." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Arc_Premier_LC_System_4_1dae3909ae.jpg 243w," sizes="100vw" width="1040" height="669"></p></div></div></div></div>

Waters SEC Columns

Get unmatched batch-to-batch reproducibility with the wide range of Waters Size-Exclusion Chromatography (SEC) Columns and standards for protein and peptide characterization.

<h4><strong>Size-based separations of peptides, proteins, nucleic acids, LNPs, and viral vectors</strong></h4><p>Get unmatched batch-to-batch reproducibility with the wide range of <strong>Waters Size-Exclusion Chromatography (SEC) Columns</strong> and standards for protein and peptide characterization.</p><p><strong>SEC</strong> is a powerful technique for aggregate and fragment analysis in the <strong>research, development</strong>, and <strong>manufacturing of biotherapeutic proteins</strong>, such as <strong>insulin</strong> and <strong>monoclonal antibodies</strong> (mAb). With SEC, also known as gel filtration, you can separate proteins based on their size (hydrodynamic radii versus absolute molecular weight) in solution, with larger sized species eluting before smaller proteins.</p><p>The <strong>pore size and volume</strong> of the SEC particles used in the packed column drives this <strong>isocratic based technique</strong>, so the column you choose matters. As the molecular weight of the proteins of interest increases, SEC columns with comparatively larger pore size particles are selected.</p><h4><strong>Overview</strong></h4><ul><li>Gain efficiency with this “platform based” method for <strong>proteins ranging from 10,000 to 650,000 Daltons</strong>, leveraging <strong>MaxPeak Premier Technology</strong> coupled with <strong>BEH-PEO Particle Technology&nbsp;</strong> &nbsp;&nbsp;</li><li><strong>Minimize non-desired secondary interactions </strong>for improved separation reproducibility and results with Ethylene Bridged Hybrid (BEH) SEC particles</li><li>Ensure reliable <strong>column-to-column and batch-to-batch performance</strong> with columns quality control tested with relevant peptide, protein, and mAb samples &nbsp;</li><li>Achieve reliable <strong>high throughput analysis on UPLC</strong> systems with our <strong>1.7 µm particle size</strong> offering and reproducible separations on any <strong>HPLC, UHPLC, or UPLC system</strong> to address different application needs with <strong>2.5 µm&nbsp;</strong></li><li><strong>Extend analytical column life</strong> and<strong> lower cost per analyses </strong>with SEC Guards&nbsp;</li><li>Confirm on-site SEC column and LC system performance with available BEH125, BEH200, BEH450, and mAb Size Variant Standards &nbsp;&nbsp;</li><li><strong>Manufactured in a cGMP, ISO 9001</strong> certified plant using stringent manufacturing protocols and ultra-pure reagents</li></ul><p><strong>Recommended Use: </strong>For size-based peptide, protein, and viral vector analyses.</p><h4><strong>System Dispersion Specifications for Column Recommendations</strong></h4><h5><strong>LC System Dispersions &lt;20 µL (UPLC)</strong></h5><ul><li>ACQUITY Premier Protein SEC 250 Å Guards and Columns</li><li>ACQUITY UPLC Protein BEH SEC 125 Å, 200 Å, and 450 Å Guards and Columns</li><li>1.7 µm guards and columns for low dispersion UPLC systems</li></ul><h5><strong>LC System Dispersions &gt;20 µL – ≤35 µL (UHPLC)</strong></h5><ul><li>XBridge Premier Protein SEC 250 Å Guards and Columns</li><li>XBridge Protein BEH SEC 125 Å, 200 Å, and 450 Å Guards and Columns</li><li>BioResolve mAb SEC Guards and Columns</li><li>2.5 µm guards and columns for UHPLC systems</li></ul><h5><strong>LC System Dispersions &gt;35 µL (HPLC)</strong></h5><ul><li>XBridge Protein BEH SEC 125 Å, 200 Å, and 450 Å Guards and Columns</li><li>XBridge Premier Protein SEC 250 Å Guards and Columns</li><li>BioResolve mAb SEC Guards and Columns</li><li>BioSuite SEC Guards and Columns</li><li>3.5 µm guards and columns for HPLC systems</li></ul><h4><strong>GTxResolve SEC Columns</strong></h4><h5><strong>GTxResolve Premier BEH SEC 450 Å Columns</strong></h5><ul><li>2.5 µm particle size columns for UHPLC and UPLC separations</li><li>Lower secondary interactions and lower noise suitable for platform methods</li><li>Low adsorption hardware necessary for analysis of biologics samples</li><li>450 Å pore size with up to 50% higher resolving power reducing need for sample consumption, resulting in faster analyses<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/nextgen/us/en/products/columns/GTxResolve-sec-columns.html"><strong>Explore GTxResolve SEC Columns</strong></a></li></ul></li></ul><h5><strong>GTxResolve Premier SEC 1000 Å Columns</strong></h5><ul><li>3 µm columns for UHPLC and UPLC separations</li><li>1000 Å columns with high efficiency for aggregate analysis of GTx drugs with diameter of 80-200 nm</li><li>Low secondary interaction &amp; improved compatibility with universally applied detector, such as MALS</li><li>Low adsorption hardware necessary for analysis of biologics samples<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/nextgen/us/en/products/columns/GTxResolve-sec-columns.html"><strong>Explore GTxResolve SEC Columns</strong></a></li></ul></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_G_Tx_Resolve_SEC_Columns_1b8741a62b.jpg" alt="Waters: GTxResolve SEC Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_G_Tx_Resolve_SEC_Columns_1b8741a62b.jpg 234w," sizes="100vw" width="1024" height="682"></p><h4><strong>Protein SEC Columns</strong></h4><h5><strong>ACQUITY Premier Protein SEC 250 Å Guards and Columns</strong></h5><ul><li>Sub-2-μm particle columns for UPLC separations</li><li>250 Å pore size</li><li>High throughput &amp; resolution SEC separations of biomolecules ranging from 10,000 to 650,000 Daltons on low dispersion UPLC Systems</li><li>Available SEC Guard Columns to extend analytical SEC Column life</li><li>Significantly reduce non-desired ionic and hydrophobic secondary interaction for desired SEC platform methods with MaxPeak Premier Technology and BEH-PEO SEC particle technology<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/nextgen/us/en/products/columns/acquity-premier-columns.html"><strong>Explore ACQUITY Premier Protein BEH SEC Guards and Columns</strong></a></li></ul></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_Premier_Columns_featuring_Max_Peak_HPS_Technology_11a541350e.jpg" alt="Waters: ACQUITY Premier Columns featuring MaxPeak HPS Technology" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_Premier_Columns_featuring_Max_Peak_HPS_Technology_11a541350e.jpg 234w," sizes="100vw" width="1024" height="682"></p><h5><strong>XBridge Premier Protein SEC 250 Å Guards and Columns</strong></h5><ul><li>2.5 μm particle columns for HPLC and UHPLC separations</li><li>250 Å pore size</li><li>High resolution SEC separations of biomolecules ranging from 10,000 to 650,000 Daltons on any LC system</li><li>Available SEC Guard Columns to extend analytical SEC Column life</li><li>Significantly reduce non-desired ionic and hydrophobic secondary interaction for desired SEC platform methods with MaxPeak Premier Technology and BEH-PEO SEC particle technology</li><li>Specifically designed and QC tested with NIST-based, mAb Size Variant Standard to help ensure batch-to-batch consistency<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/global/Waters-XBridge-Premier-Columns/nav.htm"><strong>Explore XBridge Premier Protein BEH SEC Columns</strong></a></li></ul></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_X_Bridge_Premier_Columns_0230c90278.jpg" alt="Waters: XBridge Premier Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_X_Bridge_Premier_Columns_0230c90278.jpg 193w," sizes="100vw" width="950" height="768"></p><h5><strong>BioResolve mAb SEC Guards and Columns</strong></h5><ul><li>2.5 μm particle columns for UPLC, UHPLC, and HPLC separations</li><li>200 Å pore size</li><li>Obtain reproducible, accurate quantitation of monoclonal antibodies (mAbs), associated high molecular weight aggregates (&gt;300,000 Da), and lower molecular weight fragments (e.g., &lt;100,000 Da)</li><li>Each packed column is tested with NIST-based, mAb size variant standard to help ensure batch-to-batch and column-to-column performance consistency<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/global/BioResolve-SEC-mAb-Consumables-%7C-SEC-Guards/nav.htm"><strong>Explore BioResolve mAb SEC Guards and Columns</strong></a></li></ul></li></ul><h5><strong>ACQUITY UPLC Protein BEH SEC Guards and Columns</strong></h5><ul><li>Sub-2-μm particle columns for UPLC separations (2.5 μm for 450 Å)</li><li>Pore size options include: 125 Å, 200 Å, and 450 Å</li><li>Available SEC Guard Columns to extend analytical SEC Column life</li><li>Specifically designed and QC tested with BEH125, BEH200, or BEH450 protein standards to help ensure batch-to-batch consistency</li><li>10x faster than traditional HPLC-based SEC<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/nextgen/us/en/products/columns/acquity-uplc-columns.html"><strong>Explore ACQUITY UPLC Protein BEH SEC Guards and Columns</strong></a></li></ul></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Acquity_UPLC_kolony_1dc5c25d3e/Waters-Acquity-UPLC-kolony.jpg" alt="Waters: Acquity UPLC columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Acquity_UPLC_kolony_1dc5c25d3e/thumbnail_Waters-Acquity-UPLC-kolony.jpg 245w," sizes="100vw" width="807" height="407"></p><h5><strong>XBridge Protein BEH SEC Columns</strong></h5><ul><li>2.5 μm particle columns for use on any UPLC, UHPLC, or HPLC system</li><li>Pore size options include: 125 Å, 200 Å, and 450 Å</li><li>Available SEC Guard Columns to extend analytical SEC Column life</li><li>Specifically designed and QC tested with BEH125, BEH200, or BEH450 protein standards to help ensure batch-to-batch consistency<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/global/XBridge-BEH-Columns-for-High-pH-Chromatography/nav.htm"><strong>Explore XBridge Protein BEH SEC Columns</strong></a></li></ul></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_X_Bridge_Columns_b0b55de501/Waters-XBridge-Columns.jpg" alt="Waters: XBridge Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_X_Bridge_Columns_b0b55de501/thumbnail_Waters-XBridge-Columns.jpg 203w," sizes="100vw" width="900" height="691"></p><h4><strong>Peptide SEC Columns</strong></h4><h5><strong>BioSuite SEC Columns</strong></h5><ul><li>Silica-based diol SEC columns</li><li>Molecular weight exclusion limits are determined primarily by the selected pore size</li><li>Available in analytical and semi-preparative column sizes<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/global/BioSuite-Columns/nav.htm"><strong>Explore BioSuite SEC Columns</strong></a></li></ul></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Bio_Suite_Columns_bf2bb8249f.jpg" alt="Waters: BioSuite Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Bio_Suite_Columns_bf2bb8249f.jpg 184w," sizes="100vw" width="307" height="260"></p><h5><strong>Protein-Pak SEC Columns</strong></h5><ul><li>Based on a 10 μm diol-bonded silica</li><li>Resolve proteins that differ in molecular weight by a factor of two</li><li>Distinguish proteins differing by as little as 15% in molecular weight<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/global/Protein-Pak-HPLC-and-UPLC-Columns/nav.htm"><strong>Explore Protein-Pak SEC Columns</strong></a></li></ul></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Protein_Pak_Columns_be6a669326.jpg" alt="Waters: Protein-Pak Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Protein_Pak_Columns_be6a669326.jpg 245w," sizes="100vw" width="500" height="315"></p><h4><strong>Choose the right SEC Column for your lab</strong></h4><p>SEC is ideal for aggregate and fragment analysis in the research, development, and manufacturing of biotherapeutic peptides, proteins, and viral vectors, but choosing the right column for your analysis is important. Use the following criteria to choose a column that provides reliable, high quality SEC analyses of various biomolecules, including insulin, monoclonal antibodies, and adeno associated viruses (AAVs).</p><h5><strong>What to consider when choosing an SEC Column:</strong></h5><ul><li>What is the molecular weight of your sample?</li><li>What is the dispersion of your LC system?</li><li>Are you separating components &lt;2 fold difference in molecular weight (MW)?</li><li>Are you separating components &gt;2 fold difference in MW?</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Choose_the_right_Size_exclusion_chromatography_SEC_column_for_your_analysis_with_Waters_SEC_columns_selection_guide_b81f674f65.jpg" alt="Waters: Choose the right Size-exclusion chromatography (SEC) column for your analysis with Waters SEC columns selection guide." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Choose_the_right_Size_exclusion_chromatography_SEC_column_for_your_analysis_with_Waters_SEC_columns_selection_guide_b81f674f65.jpg 158w," sizes="100vw" width="1024" height="1013"></p><h4><strong>Addressing the complexity of SEC Separations</strong></h4><p>Experience the advancements in SEC-based technologies to address non-desired specific ionic and hydrophobic interactions for more reliable results with ACQUITY Premier Protein SEC and XBridge Premier Protein SEC Columns and Guards.</p><h5><strong>With MaxPeak Premier SEC Columns, you can:</strong></h5><ul><li>Reproducibly resolve injected sample components that are less than 2x different in size for challenging applications</li><li>Use a ‘platform SEC method’ to reduce method development time and cost</li><li>Ensure batch-to-batch and column-to-column performance</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Classes_of_therapeutic_proteins_separated_on_an_ACQUITY_Premier_Protein_SEC_Column_d3f74a8ea4.jpg" alt="Waters: Classes of therapeutic proteins separated on an ACQUITY Premier Protein SEC Column." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Classes_of_therapeutic_proteins_separated_on_an_ACQUITY_Premier_Protein_SEC_Column_d3f74a8ea4.jpg 234w," sizes="100vw" width="1024" height="682"></p>

Waters Atlantis Premier BEH Z-HILIC Column

Waters Atlantis Premier BEH Z-HILIC Columns provide an increase in polar analyte retention and offer a different selectivity when compared to other HILIC chemistries, both powerful attributes when performing HILIC methods development.

<p><strong>Atlantis Premier BEH Z-HILIC Columns </strong>provide an increase in polar analyte retention and offer a different selectivity when compared to other HILIC chemistries, both powerful attributes when performing HILIC methods development. &nbsp;Built using rugged <strong>ethylene bridged hybrid particles</strong>, these columns are <strong>pH stable from pH 2-10</strong>; the MaxPeak High Performance Surface hardware technology significantly reduces unwanted analyte/surface interactions that can lead to poor peak shape and losses in signal intensity.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Atlantis_Premier_BEH_Z_HILIC_kolony_1_59d95946d7/Waters-Atlantis-Premier-BEH-Z-HILIC-kolony-1.jpg" alt="Waters: Atlantis Premier BEH Z-HILIC column" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Atlantis_Premier_BEH_Z_HILIC_kolony_1_59d95946d7/thumbnail_Waters-Atlantis-Premier-BEH-Z-HILIC-kolony-1.jpg 234w," sizes="100vw" width="660" height="440"></p><h4><strong>Specification</strong></h4><ul><li><strong>Chemistry:</strong> Sulfobetaine</li><li><strong>Separation Mode: </strong>Hydrophilic Interaction (HILIC)</li><li><strong>Particle Substrate: </strong>Hybrid</li><li><strong>pH Range Min: </strong>2 pH</li><li><strong>pH Range Max:</strong> 10 pH</li><li><strong>Maximum Pressure:</strong> 18000 psi (1240 Bar)</li><li><strong>Endcapped: </strong>No</li><li><strong>Bonding Technology:</strong> Zwitterion</li><li><strong>Particle Shape:</strong> Spherical</li><li><strong>Particle Size:</strong> 1.7 µm</li><li><strong>Endfitting Type: </strong>Parker-style</li><li><strong>Pore Size: </strong>95 Å</li><li><strong>Format: </strong>Premier Column</li><li><strong>Surface Area:</strong> 270</li><li><strong>System:</strong> UHPLC, UPLC</li><li><strong>Particle Technology: </strong>BEH</li><li><strong>USP Classification:</strong> L122</li><li><strong>Carbon Load: </strong>17 %</li></ul><h3><strong>Atlantis Premier Columns</strong></h3><h4><strong>Next-generation hybrid particle and surface technology for increased polar analyte retention</strong></h4><p>Retaining polar compounds is one of the most challenging chromatographic problems. With the hybrid particle technology in Atlantis Premier BEH C18 AX and the BEH Z-HILIC Columns, those problems are a thing of the past. These reversed-phase, anion-exchanged, mixed-mode, and zwitterionic columns are the next evolution of columns in the Atlantis family, all designed to achieve superior polar compound retention.</p><p>Atlantis Premier BEH C18 AX and the BEH Z-HILIC Columns combine a new and innovative chromatographic particle technology with proprietary MaxPeak High-Performance Surfaces (HPS) Technology to boost retention of polar acidic compounds by 50% while eliminating unwanted analyte-surface interactions.</p><h4><strong>Atlantis Premier Column Characteristics</strong></h4><h5><strong>Atlantis Premier BEH 95 Å Particle Columns</strong></h5><ul><li>Mixed-mode C18 Anion-exchange (AX) Chemistry</li><li>Increase retention of polar acids</li><li>Wider pH range (2–10)</li><li>Batch-to-batch reproducibility</li><li>Mass Spectrometry (MS) compatible</li></ul><h5><strong>Atlantis Premier BEH Z-HILIC Columns</strong></h5><ul><li>Uses sulfobetaine zwitterionic ligand</li><li>Increase retention of strongly polar analytes</li><li>Wider pH range (2–10)</li><li>Batch-to-batch reproducibility</li><li>Mass Spectrometry (MS) compatible</li></ul>

Waters Xevo TQ Absolute Triple Quadrupole Mass Spectrometer

The Xevo™ TQ Absolute combines Absolute performance, efficiency, productivity, and confidence to give you the Absolute Power to quantitate your most challenging compounds and make fast decisions.

<h3><strong>Quantitate with Absolute Power</strong></h3><ul><li><strong>Harness Absolute Power for Confident, Fast Decisions</strong></li></ul><p><strong>The Xevo™ TQ Absolute combines Absolute performance, efficiency, productivity, and confidence to give you the Absolute Power to quantitate your most challenging compounds and make fast decisions.</strong></p><h4><strong>Absolute&nbsp;Performance</strong></h4><p>Achieve lower limits of quantitation to meet regulatory requirements with up to <strong>15x more sensitivity</strong> for challenging negative ionizing compounds than the previous product.</p><h4><strong>Absolute Efficiency &nbsp;</strong></h4><p>Achieve improved environmental sustainability and lower your laboratory operational costs with an instrument that uses <strong>up to 50% less electricity and gas and produces 50% less heat</strong> than most other high performance TQ mass spectrometry instruments on the market.</p><h4><strong>Absolute&nbsp;Productivity</strong></h4><p>Boost your productivity with flexible software solutions, including waters_connect,™ the modern, intuitive informatics solution that can<strong> save up to 50% of your data review time </strong>while facilitating data integrity.&nbsp;</p><h4><strong>Absolute Confidence</strong></h4><p>Ensure consistent robustness and reproducibility so you can <strong>maintain performance and productivity </strong>over a longer time period.</p><h3><strong>Absolute Performance</strong></h3><h4><strong>Increased sensitivity with lower limits of quantitation</strong></h4><p>One of the largest challenges facing many labs is the need to achieve lower limits of quantitation and meet regulatory requirements, particularly for challenging negative ionizing compounds.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Waters_Xevo_TQ_Absolute_poskytuje_6x_15x_lepsi_citlivost_nez_jeho_predchudci_6ae9af3f1d/Waters-Corporation-Waters-Xevo-TQ-Absolute-poskytuje-6x-15x-lepsi-citlivost-nez-jeho-predchudci.webp" alt="Waters Xevo TQ Absolute Triple Quadrupole Mass Spectrometer: *Xevo TQ Absolute shows up to 15x better ion response as compared to the Xevo TQ-XS and up to 6x better ion response than another leading high-performance LC-MS/MS instrument." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Waters_Xevo_TQ_Absolute_poskytuje_6x_15x_lepsi_citlivost_nez_jeho_predchudci_6ae9af3f1d/thumbnail_Waters-Corporation-Waters-Xevo-TQ-Absolute-poskytuje-6x-15x-lepsi-citlivost-nez-jeho-predchudci.webp 245w," sizes="100vw" width="1024" height="540"></p><p>Ensure you have the confidence in your data to make decisions fast with an instrument that provides Absolute Performance. <strong>Xevo TQ Absolute delivers up to 15x better sensitivity for challenging negative ionizing compounds</strong> than the previous product, so you can make decisions quickly and efficiently.</p><h3><strong>Absolute Efficiency</strong></h3><h4><strong>Lower operational costs and improved sustainability</strong></h4><p>As a leading technology innovator in chromatography, mass spectrometry, and thermal analysis instruments and software, Waters shares a common mission with our customers: to leave the world a better place than we found it.&nbsp;</p><p>Many of our customers are actively working to address environmental sustainability in balance with the need to continually reduce operational costs. During development of the Xevo TQ Absolute, Waters has addressed these challenges by providing an instrument with lower electricity consumption, gas consumption, and BTU/hr output – lessening the need for air conditioning and lowering costs.</p><p>The Xevo TQ Absolute also provides more analytical capability per square foot of lab space by minimizing the LC-MS/MS footprint, enabling laboratory managers to fully optimize their facilities and increase efficiency.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_Absolute_Triple_Quadrupole_Mass_Spectrometer_Absolute_Efficiency_1b0bcac3ac.jpg" alt="Waters Xevo TQ Absolute Triple Quadrupole Mass Spectrometer: Absolute Efficiency." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_Absolute_Triple_Quadrupole_Mass_Spectrometer_Absolute_Efficiency_1b0bcac3ac.jpg 206w," sizes="100vw" width="1050" height="794"></p><p>*Source: <a target="_blank" rel="noopener noreferrer" href="https://sciex.com/content/dam/SCIEX/pdf/customer-docs/site-planning-guide/7500-site-planning-guide-en.pdf">https://sciex.com/</a></p><h3><strong>Absolute Productivity</strong></h3><h4><strong>Achieve more with flexible software solutions&nbsp;</strong></h4><p>In an ever-changing environment, flexibility can help protect against future unknowns. The Xevo TQ Absolute is available on both our waters_connect and MassLynx™ Software platforms, providing the ultimate flexibility to choose a future-proof solution to meet your lab requirements</p><h5><strong>waters_connect</strong></h5><p>Our modern, app-based software platform, waters_connect, delivers efficiency and usability benefits, including the unique Exception Focused Review (XFR) functionality that can save up to 50% of your data review time, ensuring your lab is as productive as possible.</p><h5><strong>MassLynx</strong></h5><p>Our tried and well-established MassLynx Software package delivers market-leading versatility and flexibility for all application areas.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_Convert_data_into_meaningful_results_with_waters_connect_and_Mass_Lynx_028cc58bc8.jpg" alt="Waters Xevo TQ Absolute Triple Quadrupole Mass Spectrometer: Convert data into meaningful results with waters_connect and MassLynx." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_Convert_data_into_meaningful_results_with_waters_connect_and_Mass_Lynx_028cc58bc8.jpg 245w," sizes="100vw" width="1024" height="346"></p><h3><strong>Absolute Confidence</strong></h3><h4><strong>Tackle your toughest challenges</strong></h4><p>Analytical laboratories face several challenges that are constantly changing, so it’s important to have Absolute Confidence that your analytical instrumentation can keep pace.&nbsp;</p><p>The Xevo TQ Absolute has been specifically developed to deliver consistent robustness and reproducibility, so you can maintain performance and productivity over a longer time period.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Novy_stit_iontoveho_zdroje_hmotnosniho_spektrometru_Waters_Xevo_TQ_Absolute_0ef51bf805/Waters-Corporation-Novy-stit-iontoveho-zdroje-hmotnosniho-spektrometru-Waters-Xevo-TQ-Absolute.webp" alt="Waters Xevo TQ Absolute Triple Quadrupole Mass Spectrometer: New source shield technology featured in the Xevo TQ Absolute Mass Spectrometer minimizes contamination and increases uptime." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Novy_stit_iontoveho_zdroje_hmotnosniho_spektrometru_Waters_Xevo_TQ_Absolute_0ef51bf805/thumbnail_Waters-Corporation-Novy-stit-iontoveho-zdroje-hmotnosniho-spektrometru-Waters-Xevo-TQ-Absolute.webp 234w," sizes="100vw" width="1024" height="682"></p><h4><strong>Better by design</strong></h4><p>Optimal probe positioning guidance ensures you can achieve the best possible performance while minimizing contamination and reducing the need for inconvenient downtime to clean the instrument. A new source shield maximizes uptime by minimizing contamination of the source from sample matrix or mobile phase salts.</p><h3><strong>Absolute Support</strong></h3><h4><strong>Ensure your success with world-renowned services</strong></h4><p>Waters Service and Support helps maintain system peak performance, minimize downtime, address scientific application challenges, and support stringent compliance requirements.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_Absolute_tandemovy_hmotnostni_spektrometr_2_f0a5cb429c/Waters-Xevo-TQ-Absolute-tandemovy-hmotnostni-spektrometr-2.webp" alt="Waters Xevo TQ Absolute Triple Quadrupole Mass Spectrometer: Absolute support." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_Absolute_tandemovy_hmotnostni_spektrometr_2_f0a5cb429c/thumbnail_Waters-Xevo-TQ-Absolute-tandemovy-hmotnostni-spektrometr-2.webp 234w," sizes="100vw" width="1024" height="682"></p><p><strong>Waters award-winning consistent quality support and professional services ensure your success wherever your laboratory is located in the world. With Waters Service and Support offerings* for your Xevo TQ Absolute, you can:</strong></p><h4><strong>Get Up And Running Quicly</strong></h4><p>Get the onsite training and consultation you need to integrate the Xevo TQ Absolute into your laboratory and assist with data migration and method transfer needs with Waters Professional Services.</p><h4><strong>Meet Your Lab’s Unique Requirements&nbsp;</strong></h4><p>Protect your high-performance instrument investment with the comprehensive portfolio of service plans from Waters FlexCHOICE, which provides access to the most in-depth and up-to-date knowledge of the advanced science and technologies within Waters systems.</p><h4><strong>Facilitates Compliance</strong></h4><p>Simplify the process of qualification, validation, and record-keeping so that your business can focus on delivering products to market with Waters Compliance Services – so you can meet the regulations in your industry and in the countries where you conduct business.</p><h4><strong>Reduce Total Cost Of Ownership</strong></h4><p>FlexCAPITAL<strong>** </strong>is designed to support continuous laboratory operation while satisfying the budgeting challenges of a constantly shifting landscape. Minimize total cost of ownership while optimizing instrument performance and protecting your organization from security risks associated with outdated software platforms.</p><h4><strong>Leverage Your Existing Technology</strong></h4><p>With the FlexUP technology renewal program, you can upgrade your older tandem quadrupole mass spectrometry system to the Xevo TQ Absolute – improving performance, results, and productivity while controlling costs and mitigating compliance risk.</p><p><strong>*</strong>Availability of offerings varies by country. Contact Waters or your local Waters representative for details.</p><p><strong>** </strong>FlexCAPITAL payment plan options and availability may vary by country. Other restrictions may apply.</p>

Waters Xevo G3 QTof Mass Spectrometer

The Xevo™ G3 QTof, an analytical workhorse, is designed to characterize and quantify a diverse set of molecules.

<h3><strong>Complete Coverage for Confident Characterization</strong></h3><p><strong>The Xevo™ G3 QTof, an analytical workhorse, is designed to characterize and quantify a diverse set of molecules.</strong></p><h4><strong>ULTIMATE PERFORMANCE</strong></h4><p>Ensure maximum coverage of analytes and with improved transmission low m/z ions, labile species, while still excelling in <strong>traditional biopharmaceutical workflows</strong> and addressing emerging needs to <strong>characterize new modalities</strong>.</p><h4><strong>CONNECTED PRODUCTIVITY</strong></h4><p>Harmonize workflows across development, manufacturing and QC by deploying the <strong>Xevo G3 QTof</strong> and the <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/289"><strong>BioAccord™ System</strong></a> with <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/191"><strong>ACQUITY™ Premier</strong></a> within the waters_connect™ ecosystem.</p><h4><strong>EXTENDED FLEXIBILITY</strong></h4><p>Improved quantitative capabilities, with wider inter- and intra-spectrum dynamic range for comprehensive quantitative/qualitative analysis, ideal for screening and targeted applications.</p><h4><strong>UNQUESTIONED CONFIDENCE</strong></h4><p>Ensure high quality data with consistent robustness and reproducibility through advances in ion optics, maintaining performance and productivity over a longer time period.</p><h3><strong>Ultimate Performance</strong></h3><h4><strong>Increase your application coverage</strong></h4><p>As labs extend their capabilities, more is required from their analytical systems. The Xevo G3 QTof incorporates new technology building blocks that improve a scientists’ ability to characterize:</p><ol><li>Complex biologics with inclusion of a <strong>m/z 16,000 calibration range</strong> and <strong>tailored informatics</strong>.</li><li>Challenging small molecules with updates to the ion optics and detection system that <strong>maximize transmission and dynamic range</strong>.</li></ol><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_G3_Q_Tof_The_Xevo_G3_Q_Tof_equipped_with_the_Step_Wave_XS_ion_guide_efficiently_transmits_low_mz_ions_labile_species_increasing_compound_coverage_and_analytical_fidelity_73db146372.jpg" alt="Waters Xevo G3 QTof: The Xevo G3 QTof, equipped with the StepWave™ XS ion guide, efficiently transmits low mz ions, labile species, increasing compound coverage and analytical fidelity." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_G3_Q_Tof_The_Xevo_G3_Q_Tof_equipped_with_the_Step_Wave_XS_ion_guide_efficiently_transmits_low_mz_ions_labile_species_increasing_compound_coverage_and_analytical_fidelity_73db146372.jpg 234w," sizes="100vw" width="1024" height="682"></p><h3><strong>Connected Productivity</strong></h3><h4><strong>Harmonize your workflows across the pipeline</strong></h4><p>Harmonizing workflows across development, manufacturing and QC is key to ensuring lab productivity. The Xevo G3 QTof is ideal for <strong>characterizing biomolecules</strong> and processes before transitioning to dedicated attribute monitoring assays on either the Xevo G3 QTof or <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/289"><strong>BioAccord System</strong></a> with <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/191"><strong>ACQUITY Premier</strong></a>.</p><p>The <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1544"><strong>waters_connect</strong></a><strong> </strong>Ecosystem offers seamless, compliant-ready workflows to understand and monitor biotherapeutic variation. Systems and users can be connected through waters_connect, with security-controlled access, full data traceability, with the operational efficiency and scalability of networked deployment.</p><p>Achieve robust and unbiased performance for analysis of your biotherapeutics with ACQUITY Premier Systems and Columns and an expanding array of informatics tools, including <strong>Peptide MAM</strong>, <strong>INTACT Mass</strong>, and <strong>CONFIRM Sequence</strong> applications.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_G3_Q_Tof_Harmonize_your_workflows_with_Xevo_G3_Q_Tof_the_Bio_Accord_System_and_tailored_informatics_f9cc61424f.jpg" alt="Waters Xevo G3 QTof: Harmonize your workflows with Xevo G3 QTof, the BioAccord System and tailored informatics." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_G3_Q_Tof_Harmonize_your_workflows_with_Xevo_G3_Q_Tof_the_Bio_Accord_System_and_tailored_informatics_f9cc61424f.jpg 237w," sizes="100vw" width="1024" height="674"></p><h3><strong>Delivering Qualitative and Quantitative Performance</strong></h3><h4><strong>Is it detected and how much is detected?</strong></h4><p>Analytical laboratories are under pressure to maximize system usage, so a flexible multifunctional instrument that can deliver high quality qualitative and quantitative data sets is critical.</p><p>The Xevo G3 QTof, has evolved to address those needs, with updates to core technology delivering <strong>up to 5 orders of linear dynamic range</strong> through application of adaptive intensity control for <strong>targeted Tof-MRM analysis</strong>.</p><p>For untargeted and screening experiments, with up to 4x increase in-spectrum dynamic range, the Xevo G3 QTof is able detect and quantify components of interest in the most challenging of complex matrices.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Waters_Xevo_G3_Q_Tof_jako_instruemtnace_pro_ziskani_kvalitativnich_a_kvantitativnich_dat_daa8aa1ef4/Waters-Corporation-Waters-Xevo-G3-QTof-jako-instruemtnace-pro-ziskani-kvalitativnich-a-kvantitativnich-dat.webp" alt="Waters Xevo G3 QTof: Utilizing Tof-MRM to answer critical questions." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Waters_Xevo_G3_Q_Tof_jako_instruemtnace_pro_ziskani_kvalitativnich_a_kvantitativnich_dat_daa8aa1ef4/thumbnail_Waters-Corporation-Waters-Xevo-G3-QTof-jako-instruemtnace-pro-ziskani-kvalitativnich-a-kvantitativnich-dat.webp 245w," sizes="100vw" width="984" height="497"></p><h3><strong>Complete Confidence</strong></h3><h3><strong>High quality reliable data sets every time</strong></h3><p>Instrument stability and uptime are unquestioned necessities in a fast-paced high-throughput environment. The evolved design of the Xevo G3 QTof has been engineered to deliver consistent robustness and reproducibility, maintaining performance and productivity over a longer time period. With updated ion optics and optimized ion beam conditioning the Xevo G3 QTof is a true analytical workhorse that deliverables high quality data routinely.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Konstrukce_hmotnostniho_spektrometru_Xevo_G3_Q_Tof_10fbbd6639/Waters-Corporation-Konstrukce-hmotnostniho-spektrometru-Xevo-G3-QTof.webp" alt="Waters Xevo G3 QTof: The Xevo G3 QTof, equipped with the StepWave™ XS ion guide, efficiently transmits low m/z ions, labile species, increasing compound coverage and analytical fidelity." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Konstrukce_hmotnostniho_spektrometru_Xevo_G3_Q_Tof_10fbbd6639/thumbnail_Waters-Corporation-Konstrukce-hmotnostniho-spektrometru-Xevo-G3-QTof.webp 175w," sizes="100vw" width="1695" height="1514"></p><h3><strong>Unhindered Analytical Capabilities</strong></h3><h4><strong>Extending the reach of characterization</strong></h4><p>Having an extensive toolkit at your disposal protects against future unknowns and the ever-increasing complexity of samples.</p><p>The Xevo G3 QTof is equipped with the universal source architecture, maximizing versatility and minimizing downtown. With options including<strong> ESI, ESCi,™ APCI, APGC,™ ASAP,™ UniSpray,™ nanoFlow ESI, </strong>and <strong>DESI XS*</strong> the Xevo G3 QTof can be used for many different applications and molecule types — swap your source not your instrument.</p><p>Support of a range of inlets including <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/191"><strong>ACQUITY Premier System</strong></a><strong>, ACQUITY UPLC™ PLUS Series, ACQUITY UPLC M-Class,</strong> and <strong>ACQUITY 2D-LC* </strong>ensures your lab is equipped for the future and can handle challenging and complex samples.&nbsp;<br><strong>* </strong>For specific configuration requirements consult with your Waters Representative.</p><p>The Xevo G3 QTof is available on both our <strong>waters_connect</strong> and <strong>MassLynx™ Software</strong> platforms, providing the ultimate flexibility to meet your labs analytical requirements.</p><p><strong>waters_connect: </strong>The modern, app-based software platform, waters_connect, offers seamless, compliant-ready workflows ensuring data traceability and transferability in a fast paced, highly connected laboratory.</p><p><strong>MassLynx:</strong> The well-established MassLynx Software package delivers market-leading versatility and flexibility for all application areas.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_G3_Q_Tof_Sequence_coverage_map_of_a_21mer_heavily_modified_oligonucleotide_within_the_CONFIRM_Sequence_application_displaying_all_the_confirmed_fragment_ions_4c7a8a75cf.jpg" alt="Waters Xevo G3 QTof: Sequence coverage map of a 21mer heavily modified oligonucleotide within the CONFIRM Sequence application, displaying all the confirmed fragment ions." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_G3_Q_Tof_Sequence_coverage_map_of_a_21mer_heavily_modified_oligonucleotide_within_the_CONFIRM_Sequence_application_displaying_all_the_confirmed_fragment_ions_4c7a8a75cf.jpg 235w," sizes="100vw" width="1237" height="822"></p>

Waters Empower Chromatography Data System (CDS)

Empower Chromatography Data System (CDS) has been intentionally designed to help you address your most rigorous chromatographic, regulatory, and networking challenges.

<div><div id="title-230ef9ecce" data-locator="title-with-text"><h3><strong>Elevate your chromatography with the universal language of the lab</strong></h3></div></div><div><div id="text-3b75bcd8fb" data-locator="text"><p><strong>Simplifying the way you collect, manage, and report chromatography test results is critical to your lab efficiency. With a suite of flexible functionalities that grows to meet your changing quality, business, and laboratory needs, Empower Chromatography Data System (CDS) has been intentionally designed to help you address your most rigorous chromatographic, regulatory, and networking challenges.</strong></p><p>Empower CDS<strong> </strong>helps your entire laboratory operate more efficiently and securely with the industry's most advanced data acquisition, management, processing, analytics, and reporting capabilities. Easily scalable from a single workstation to an enterprise-wide network, where you can work at the bench, across sites, and even remotely with on-premises or cloud options, Empower CDS provides an environment where your records are traceable, so you always have full control of your most critical asset - your data.</p><div><div id="text-8f4122209c" data-locator="text"><h3><strong>Overview</strong></h3><div data-locator="section-container-body"><div><div><div data-locator="layoutcontainer-"><div><div id="text-07744ba23e" data-locator="text"><ul><li><strong>Store and retrieve chromatography data using an embedded, relational database</strong>; simplifying data retrieval by searching with criteria that is meaningful to you</li><li><strong>Save time, reduce manual integration, and calculate more precise peak integrations</strong> with the ApexTrack algorithm in Empower CDS</li><li><strong>Easily control</strong> Waters high-performance liquid chromatography (HPLC), UHPLC, and UPLC systems, as well as non-Waters HPLC, gas chromatography (GC), photodiode array detector (PDA), and mass spectrometry (MS) systems</li><li><strong>Achieve more enhanced detection capabilities</strong> when using Waters mass detectors or the Waters ACQUITY UPLC PDA Detector</li><li><strong>Grow seamlessly from a single workstation to an enterprise-wide system</strong> with the scalable, modular architecture in Empower CDS, which fits into the most modern and secure high-availability corporate architecture</li><li><strong>Deploy applications</strong> such as dissolution, method validation, integrated chemical structures, and polymer or size exclusion analysis</li></ul></div></div><div><div id="text-a7790dd22b" data-locator="text"><h3><strong>Recommended Use</strong></h3><p>For advanced data acquisition, management, processing, reporting, and distribution of chromatography analysis data.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Empower_Chromatography_Data_System_CDS_Operate_more_efficiently_and_securely_with_the_flexible_capabilities_of_Empower_Chromatography_Data_System_CDS_9625ca12d5.jpg" alt="Waters Empower Chromatography Data System (CDS): Operate more efficiently and securely with the flexible capabilities of Empower Chromatography Data System (CDS)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Empower_Chromatography_Data_System_CDS_Operate_more_efficiently_and_securely_with_the_flexible_capabilities_of_Empower_Chromatography_Data_System_CDS_9625ca12d5.jpg 234w," sizes="100vw" width="1024" height="682"></p><div><div id="text-f39d8a00c0" data-locator="text"><h3 data-locator="modal-title"><strong>Interface options unique to your users</strong></h3><p>Empower Software represents a fundamental shift in <strong>UPLC/UHPLC, HPLC, and LC-MS</strong> system usability. It is equipped with unique interface options designed for your lab, regardless of the task or user's skill level. When users log in, they are presented with the application that provides the appropriate workflow for them. If authorized, users can select another software interface that is suitable for their current task.</p><h5><strong>The three Empower Software applications are:</strong></h5><ul><li><strong>QuickStart</strong>&nbsp;- Collect, process, and report data from a single-window access. Use a wizard to set up methods and run assays. Navigate the entire Empower environment from one screen, including instrument control, view plotted data in real time, view raw data, and access tools to customize and print reports.</li><li><strong>Pro</strong>&nbsp;- Access to all software functions for advanced users, system administrators, or anyone who needs total control.</li><li><strong>Open Access</strong>&nbsp;- Select your method and the number of samples you need to run and get started with the click of a mouse. No chromatography experience is necessary.</li></ul><figure class="image"><img style="aspect-ratio:1024/594;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Empower_Chromatography_Data_System_CDS_The_Empower_Quick_Start_interface_uses_a_navigation_bar_to_guide_you_through_the_software_and_all_tasks_are_carried_out_in_one_window_dfe3ec8bb7.jpg" alt="Waters Empower Chromatography Data System (CDS): The Empower QuickStart interface uses a navigation bar to guide you through the software and all tasks are carried out in one window." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Empower_Chromatography_Data_System_CDS_The_Empower_Quick_Start_interface_uses_a_navigation_bar_to_guide_you_through_the_software_and_all_tasks_are_carried_out_in_one_window_dfe3ec8bb7.jpg 245w," sizes="100vw" width="1024" height="594"></figure><div><div id="text-b65d021cbc" data-locator="text"><h3 data-locator="modal-title"><strong>Ideal for data analysis</strong></h3><h5><strong>Improve data analysis workflows and information sharing across your lab with Empower Software, which helps you achieve:</strong></h5><ul><li><strong>Reliable shoulder peak detection</strong> - ApexTrack effectively detects and integrates shouldered peaks, providing more reliable detection of low-level peaks on noisy or sloping baselines for less manual manipulation and more accurate results.</li><li><strong>Automated custom calculations</strong> - Simply use a wizard to set up your parameters, like averages or % relative standard deviation (RSD). After configuring the calculation once, Empower Software automatically determines the answer when data is processed - no more data transfer, spreadsheet manipulation, or transfer errors.&nbsp;</li><li><strong>Better information sharing </strong>- Easily share information with colleagues worldwide with results and reports stored within the same database. Create combined summary reports across laboratories, instruments, and projects, regardless of where data was acquired or processed. Create PDFs or email reports, distribute methods and information electronically, access information between remote sites, and review and electronically sign off results.</li><li><strong>Fast access to information </strong>- Empower CDS has an embedded relational database, enabling you to store chromatographic results, automatically linking all metadata without manual information tracking or documentation, and better preparing you for review questions or audits. Find data fast and easily with relevant search terms and automatic time stamps of user activity - without a flat file environment, awkward naming conventions, or manual method and result versioning.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Empower_Chromatography_Data_System_CDS_9a791332d9.jpg" alt="Waters Empower Chromatography Data System (CDS): As an example of the breadth of technology that Empower offers, the software can control mass spectrometry (MS) instruments and acquire and process MS data. Spectral information from multiple detection modes can be viewed simultaneously. This enables scientists to easily perform complex analyses with minimal training, increasing lab productivity." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Empower_Chromatography_Data_System_CDS_9a791332d9.jpg 245w," sizes="100vw" width="1024" height="553"></p><div><div id="text-a10f03a0ca" data-locator="text"><h3 data-locator="modal-title"><strong>At-a-glance key chromatography data views to maximize lab resources</strong></h3><p>Empower Laboratory Analytics assembles and displays critical chromatography performance data in easy-to-view, graphical dashboards so you can focus on what’s most important―the interpretation of key information, not its collection.&nbsp;</p><p>Empower Laboratory Analytics offers a range of prebuilt dashboard types, including system summary, system usage, project usage analysis, and methods analysis. These at-a-glance dashboards let you quickly and accurately determine how laboratory resources are being used, without significant manual effort. With these dashboards, you can make evidence-based decisions on which improvements are needed to increase laboratory efficiency.&nbsp;</p><p>With Empower Laboratory Analytics, you can maximize system utilization and better manage resources. You can quickly identify training needs, error messages affecting workflows, and non-robust processing methods. With Empower Software, your lab can better plan for capital expenditures and identify opportunities to shorten run times with UPLC/UHPLC technology.</p></div></div><div><div id="text-497ef11ba3" data-locator="text"><h3 data-locator="modal-title"><strong>Monitor your chromatography system anytime, anywhere</strong></h3><h5><strong>Empower Mobile gives you wireless access to Empower Software from a tablet or smartphone, making it easier to know what’s happening in your laboratory no matter where you are to:</strong></h5><ul><li>Improve laboratory efficiency</li><li>Easily find and share results remotely</li><li>Expedite workflow for signoff on reports</li><li>Lower operating costs for system administration tasks</li><li>Reduce sample and mobile phase waste</li></ul><p>Whether you are an analyst, manager, or system administrator, this easy-to-use application, specially designed to run on mobile devices, gives you the flexibility to work on other priorities, knowing that you can use your mobile device at any time to monitor system status, perform routine system administration tasks, and review and sign off reports.</p><p>Empower Mobile is versatile and has been optimized to work with Apple iPad and iPhone and Android tablet and smartphone devices. Empower Mobile can be installed on your Empower Software network in either workgroup or enterprise configurations, all at no additional cost to you.&nbsp;</p><div><div id="text-8f9e5e7bd5" data-locator="text"><blockquote><h3><strong>Empower 3.9.0 is here</strong></h3><h5><strong>Keep your lab current with the latest Empower Software release built to enhance efficiency, productivity, and compliance readiness so you can drive better scientific and business outcomes across your organization.</strong></h5><h4><strong>With Empower 3.9.0 you can:</strong></h4><ul><li><strong>Reduce risk: </strong>Full Windows® 11 support to keep your data safe with the latest Microsoft® updates.</li><li><strong>Increase efficiency: </strong>Updates in the Review window simplify work for users when workflows require technical controls to reduce the potential for human bias.</li><li><strong>Reduce cost and effort: </strong>New Empower RapidDeploy Software option for LAC/E devices reduces the effort spent planning, preparing, and coordinating LAC/E device upgrades and significantly reduces resource constraints often encountered during upgrades — reducing upgrade costs and minimizing downtime during upgrades so you can&nbsp;keep your operations current.</li></ul><h4><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/nextgen/us/en/services/software-services/software-upgrades/empower-software-upgrade-request.html"><strong>Upgrade to the latest version!</strong></a></h4></blockquote></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>

Waters MassLynx Mass Spectrometry Software

With development largely driven by input from our extensive user base, MassLynx provides the fundamental platform to acquire, analyze, manage, and share mass spectrometry information.

<h3><strong>Our well-established MassLynx software package delivers market-leading versatility and flexibility for all application areas.</strong>&nbsp;</h3><div><div id="text-f93532e53f" data-locator="text"><p><strong>MassLynx was first pioneered to simplify interaction with mass spectrometry (MS) and has continually improved to meet changing customer needs. The result: a market-leading software solution that allows users to best leverage their MS system and harness real-time intelligence, ensure MS system performance, and more quickly convert sample data into valuable knowledge. With development largely driven by input from our extensive user base, MassLynx provides the fundamental platform to acquire, analyze, manage, and share mass spectrometry information.</strong></p><p>MassLynx Software features a <strong>21 CFR Part 11-compatible security</strong> including <strong>file encryption, audit log</strong>, and <strong>secure archival/retrieval technology</strong> with flexible security policies to meet your lab requirements. Waters also offers excellent <a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/nav.htm?cid=1000349" data-di-id="di-id-5aca7e0f-b105e917"><strong>service and suppor</strong>t</a> to get the system up and running – for on-time results without the stress.</p><h2><strong>MassLynx Quantitation Applications</strong></h2><div><div id="title-eb2a5ffa29" data-locator="title-with-text"><h4><strong>Streamline quantitative data acquisition and processing</strong></h4></div></div><div><div id="text-baefaeaec6" data-locator="text"><p>The rate determining step in many analyses is not data acquisition, but the speed your data can be converted into useful information.</p><p>To assist you with both application-specific data acquisition and the transformation of data into usable results, MassLynx for quantitation offers a range of <strong>application managers</strong> with specialized data processing functionalities, which eliminates the need for complex time-consuming manual data review, increasing your productivity.</p><p>The functionality of <strong>MassLynx application managers</strong> has been guided by our customers and optimized for your data analysis and processing requirements.&nbsp;</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Mass_Lynx_Quantitation_Applications_b5a284165b.jpg" alt="Waters: MassLynx Quantitation Applications." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Mass_Lynx_Quantitation_Applications_b5a284165b.jpg 245w," sizes="100vw" width="1428" height="625"></p><h3><strong>Overview</strong></h3><div data-locator="section-container-body"><div><div><div data-locator="layoutcontainer-"><div><div id="text-4b29255c4a" data-locator="text"><ul><li>A tried and well-established software package, MassLynx delivers the versatility and flexibility you require for all of your quantitation applications</li><li>MassLynx security system provides compliance ready tools to meet GxP and 21 CFR Part 11 regulations and TargetLynx XS delivers the information necessary for regulatory compliance</li><li>Inlet method editor and MS method editor allow the user to intuitively build LC-MS/MS methods for quantitative data acquisition</li><li>Auto-dwell for MRM dwell times makes it easy to optimize MRM methods to maximize points per peak and get the best quantitative performance</li><li>IntelliStart guarantees maximum system performance and usability for reproducible results</li></ul></div></div><div><div id="text-adc477d45b" data-locator="text"><h3><strong>Recommended Use</strong></h3><p>MassLynx quantitation applications streamline quantitative data acquisition and processing.</p><div><div id="title-be02784995" data-locator="title-with-text"><h2><strong>MassLynx Mass Detection Applications</strong></h2></div></div><div><div id="title-d5b484d548" data-locator="title-with-text"><h4><strong>Intuitively interact with your mass detection system with MassLynx</strong></h4></div></div><div><div id="text-0fc50dc8ea" data-locator="text"><p>The challenges of mass spectrometry (MS) analyses are often compounded by the use of several types of analytical instruments and high personnel turnover. To maintain and even increase laboratory productivity and efficiency, MassLynx Software simplifies interaction with your mass detection system. MassLynx enables users with a wide range of expertise to easily acquire high-quality mass spectral data with minimal training.</p><p>MassLynx application managers enable you to focus the power of MS on your laboratory's tasks.</p><h3><strong>Overview</strong></h3><div data-locator="section-container-body"><div><div><div data-locator="layoutcontainer-"><div><div id="text-fb3c291dd5" data-locator="text"><ul><li>MassLynx delivers the versatility and flexibility you require for all of your mass detection applications</li><li>Easy-to-use application managers enable you to simply transform mass spectral data into usable results</li><li>Intuitive setup and interaction with the mass detector guarantees optimal performance and reproducible results</li><li>Routinely using the same intuitive software provides familiarity and simplicity for more efficient workflows</li><li>Inlet method editor and MS method editor allow the user to intuitively build LC-MS methods for qualitative and quantitative data acquisition</li></ul></div></div><div><div id="text-4b89cfd965" data-locator="text"><h3><strong>Recommended Use</strong></h3><p>Masslynx Application Managers enable laboratories to confidently produce high quality results without complexity.</p><p><img style="aspect-ratio:1086/319;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Mass_Lynx_Mass_Detection_Applications_f261c2afd6.jpg" alt="Waters: MassLynx Mass Detection Applications." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Mass_Lynx_Mass_Detection_Applications_f261c2afd6.jpg 245w," sizes="100vw" width="1086" height="319"></p><div><div id="title-67851c4cd4" data-locator="title-with-text"><h2><strong>MassLynx High-Resolution Applications&nbsp;</strong></h2></div></div><div><div id="title-1688118c0d" data-locator="title-with-text"><h4><strong>Fully characterize your samples with Waters high-resolution mass spectrometry</strong></h4></div></div><div><div id="text-fc7cb897e2" data-locator="text"><p>As the power of high-resolution mass spectrometry (HRMS) allows today’s labs to obtain high quality data, the challenge is then to confidently identify and characterize components of interest.</p><p>Waters MassLynx Applications enable your lab to efficiently process and interpret HRMS data sets – whether your samples are biological, chemical, environmental, or pharmaceutical, we have a solution that meet your needs, whether it's based on gas chromatography (GC-MS) or liquid chromatography mass spectrometry (LC-MS).</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Mass_Lynx_High_Resolution_Applications_9811f2e6b9.jpg" alt="Waters: MassLynx High-Resolution Applications." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Mass_Lynx_High_Resolution_Applications_9811f2e6b9.jpg 245w," sizes="100vw" width="1422" height="594"></p><h3><strong>Overview</strong></h3><div data-locator="section-container-body"><div><div><div data-locator="layoutcontainer-"><div><div id="text-b16ee61766" data-locator="text"><ul><li>Rapidly identify metabolites with MetaboLynx XS</li><li>Achieve confident structural elucidation with MassFragment</li><li>Automate the processing of LC-MS, GC-MS, LC-MS/MS, or GC-MS/MS data with ChromaLynx</li><li>Meet quantitative and qualitative proteomics research requirements with ProteinLynx Global Server (PLGS)</li></ul></div></div><div><div id="text-1dee9a4274" data-locator="text"><h3><strong>Recommended Use&nbsp;</strong></h3><p>For identifying and characterizing data acquired using high-resolution mass spectrometry.</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>

Waters Alliance iS HPLC System

Waters™ delivers a reliable partner for QC labs. The Alliance™ iS HPLC System enhances efficiency, reduces errors, and simplifies workflows - your new essential lab ally.

<h3><strong>The Alliance iS HPLC System didn’t start in our lab.</strong></h3><p class="cke-user_style-important"><strong>It started in yours.</strong></p><p><strong>Pharmaceutical Quality Control (QC)</strong> labs face relentless demand to <strong>do more with less</strong> amid higher staff turnover, growing levels of sample complexity, and the drive to reduce errors.</p><p>With regulatory scrutiny and faster time to market fueling these intense demands, the need for <strong>simplicity has never been greater</strong>.</p><p>Waters™ understands the challenges you face and is ready to deliver a true ally for your laboratory. With capabilities developed specifically for the QC laboratory, the <strong>Alliance™ iS HPLC System</strong> will quickly become your favorite ally.</p><ul style="list-style-type:disc;"><li>Intuitively prevents up to 40% of common errors*</li><li>Provides fast, simple guidance at the point of need</li><li>Boosts productivity and capacity through effective resource utilization and error-free operation</li><li>Drives workflow efficiencies and quality improvements</li><li>Improves data integrity</li></ul><p>*Based on Waters’ market research in 2022, surveying 56 global Pharma QC labs running &gt;25 systems</p><h3><strong>Common challenges facing the QC lab</strong></h3><p class="cke-user_style-important"><strong>What you are telling us</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_i_S_HPLC_System_cc30c5f925.jpg" alt="Waters Alliance iS HPLC System - What you are telling us" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_i_S_HPLC_System_cc30c5f925.jpg 245w," sizes="100vw" width="2038" height="1132"></p><h3><strong>Meet your new lab ally</strong></h3><p>Intuitive and reliable, the <strong>Alliance iS HPLC System</strong> is designed to work seamlessly with <strong>Empower™ Software</strong> and <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/720007883en_41b7055d98/720007883en.pdf"><strong>eConnect™ Column Tag Technology</strong></a>, unlocking unique features and functionality that eliminate the need to choose between simplicity, efficiency, and quality.</p><h3><strong>Step-change the performance of your lab</strong></h3><p class="cke-user_style-important"><strong>Achieve First Time Quality (FTQ) with the Alliance iS HPLC System</strong></p><p>The <strong>Alliance iS HPLC System</strong> supports FTQ by reducing the risk of common errors and improving the reliability of analytical measurements. Your lab can <strong>reduce reagents and consumables waste</strong>, and automated system checks help to meet critical error reduction KPIs. The increase in operational efficiency and productivity will save time and money and boost the capacity of your lab.**</p><p>With ease of use at the heart of the user experience, the <strong>Alliance iS HPLC System</strong> identifies potential errors earlier, reducing the number of retests and failure investigations. This supports a Quality culture resulting not only in safer products critical to human health and well-being, but also an improved working environment, directly impacting employee retention and motivation.**</p><p>**vs the Alliance HPLC System</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_i_S_HPLC_System_2_44577b6737.jpg" alt="Waters Alliance iS HPLC System with bottles connected." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_i_S_HPLC_System_2_44577b6737.jpg 234w," sizes="100vw" width="1024" height="682"></p><h3><strong>The System: intuitively simple</strong></h3><h5><strong>System Status Lighting and Solvent Tubing Clips&nbsp;</strong></h5><p>Status lighting provides you with a clear visual indication of the system status (in use, idle etc), while the color-coded solvent tubing clips ensure the tubing remains organized to enable tracing from instrument to the solvent bottle flags.</p><h5><strong>Made for Empower</strong></h5><p><strong>Waters Empower Software Suite</strong> helps your entire laboratory operate better, with the industry’s most advanced data acquisition, management, processing, analytics, and reporting capabilities. Empower Software provides you an environment where your records are traceable, so you always have full control of your most critical asset - your data.</p><h5><strong>waters_connect™ System Monitoring&nbsp;</strong></h5><p>Maximize lab productivity - utilize resources more effectively with real-time lab management from anywhere, anytime. System Monitoring provides intuitive and centralized access to detailed Empower Software instrument information via the waters_connect Cloud Platform, without compromising security or compliance.</p><h5><strong>Intelligent Method Translator App&nbsp;</strong></h5><p>Working with Empower Software, the iMTA enables you to create an Alliance iS HPLC System Instrument Method directly from a Waters or other third-party LC system. Basic chromatographic conditions are automatically transferred for you, and the new Empower instrument method can be reported, providing traceability to the original method for compliance.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_i_S_HPLC_System_with_bottles_connected_and_the_doors_open_ff4184918a.jpg" alt="Waters Alliance iS HPLC System with bottles connected and the doors open." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_i_S_HPLC_System_with_bottles_connected_and_the_doors_open_ff4184918a.jpg 234w," sizes="100vw" width="1024" height="682"></p><h3><strong>Say ‘hi’ to your lab ally</strong></h3><h5><strong>Intuitive touchscreen&nbsp;</strong></h5><p>An easy-to-use, advanced touchscreen integrates with Empower Software and provides easy-to-follow steps. Pre-run checks for common errors such as missing vials, incorrect column, and qualification/preventative maintenance requirements enable you to catch these mistakes before they result in a sample analysis failure, preventing re-runs.</p><h5><strong>Help at your fingertips&nbsp;</strong></h5><p>The Alliance iS HPLC System support journey delivers smart on-board technology that digitally brings you straight to the information you need at the new Waters Help Center. Train and troubleshoot with ease, knowing that Waters will support you at every stage.</p><h5><strong>Smart column capabilities&nbsp;</strong></h5><p>Ensure complete column traceability and facilitate post-run troubleshooting with the eConnect HPLC Columns. Ready-to-use from the box, eConnect columns are securely fitted with an NFC-enabled eConnect device tag, ensuring they are always automatically identified, verified, and tracked by the system. These second-generation smart columns propel today’s QC laboratory toward an entirely digital platform and away from manual logbooks.</p><h3><strong>Enjoy stress-free analysis</strong></h3><p>The Alliance iS HPLC System keeps you and your lab stress-free and running smoothly with an intuitive touchscreen that supports the productivity and efficiency of your lab.</p><ul><li>Start your day easily with a system guided start-up.</li><li>Pre-run checks to minimize sample analysis failures due to human error.</li><li>When issues arise, Alliance iS HPLC System provides you with information about what needs attention.</li><li>Guided workflows provide step-by-step guidance on how to resolve common issues.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_i_S_HPLC_System_2_0e64835283.jpg" alt="Waters Alliance iS HPLC System - Enjoy stress-free analysis." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_i_S_HPLC_System_2_0e64835283.jpg 204w," sizes="100vw" width="1388" height="1063"></p><h3><strong>Built to perform, time after time</strong></h3><h4><strong>Intuitive innovation</strong></h4><p>Developed with the singular goal of providing innovation that solves the problems that matter in the QC lab, the Alliance iS HPLC System includes a range of new and unique features.&nbsp;</p><ul><li>New electronics to enable the Alliance iS HPLC System smart features (including advanced touchscreen, eConnect Column Tag Technology, and unparalleled interactivity with Empower Software)</li><li>Redesigned check valves and mixer for increased performance and robustness</li><li>Faster detector warm-up time and reduced drift to ensure you’re up and running quickly, for as long as your analysis requires</li><li>Robust performance when operating at the extremes of the Column Heater Cooler and Sample Manager temperature ranges</li><li>Class leading carryover performance and injection precision</li></ul><figure class="image"><img style="aspect-ratio:1561/740;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_i_S_HPLC_System_3_9aab20fd13.jpg" alt="Waters Alliance iS HPLC System - Overlay of 42 injections of gradient performance mix over 44 hours demonstrated RT repeatability of 0.5% RSD on the Alliance iS HPLC System" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_i_S_HPLC_System_3_9aab20fd13.jpg 245w," sizes="100vw" width="1561" height="740"></figure><h3><strong>Alliance iS HPLC System gives you so much more</strong></h3><p class="cke-user_style-important"><strong>Unlock new potential with Empower Software</strong></p><p><strong>The Alliance iS HPLC System works exclusively with our </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/720008057en_af76145fe7/720008057en.pdf"><strong>Empower Software</strong></a><strong> version 3 Feature Release 4 </strong>or later, with fully enabled and differentiated features, starting with eConnect Technology. Empower Software elevates your quality, your business, and your lab.</p><ul style="list-style-type:disc;"><li>Intuitive method matching</li><li>Bi-directional touchscreen interactivity</li><li>Column tracking and history</li><li>Enhanced instrument traceability</li><li>Pre-run checks</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_i_S_HPLC_System_4_430a084194.jpg" alt="Waters Alliance iS HPLC System gives you so much more." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_i_S_HPLC_System_4_430a084194.jpg 245w," sizes="100vw" width="1385" height="674"></p><h3><strong>Help at your fingertips</strong></h3><p class="cke-user_style-important"><strong>From onscreen to onsite, we’re there for you.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_i_S_HPLC_System_5_df4f1467ed.jpg" alt="Waters Alliance iS HPLC System - From onscreen to onsite, we’re there for you." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_i_S_HPLC_System_5_df4f1467ed.jpg 245w," sizes="100vw" width="1550" height="910"></p><p>Maintain peak performance, minimize unexpected downtime, and ensure regulatory compliance of your AllianceTM iS HPLC System by partnering with Waters Service. Waters FlexCHOICETM Full-Service Plan for Regulated Laboratories includes:</p><ul style="list-style-type:disc;"><li>Yearly Waters Performance Maintenance</li><li>Priority* remote and onsite service including all parts, labor and travel</li><li>Full suite of compliance services</li><li>Discounts on future hardware upgrades and user training</li><li>Optional coverage available:<ul><li>Additional Performance Maintenance visits</li><li>Two business day on-site response time**</li></ul></li></ul><p>Priority over non-contract customers **May not be available in all areas</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_The_first_system_designed_for_Empower_the_Alliance_i_S_HPLC_System_features_intuitive_simplicity_built_specifically_for_QC_laboratories_112259fad6.jpg" alt="Waters Alliance iS HPLC System - The first system designed for Empower, the Alliance iS HPLC System features intuitive simplicity built specifically for QC laboratories." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_The_first_system_designed_for_Empower_the_Alliance_i_S_HPLC_System_features_intuitive_simplicity_built_specifically_for_QC_laboratories_112259fad6.jpg 234w," sizes="100vw" width="1024" height="682"></p>

Products from Waters - page 7

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