<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

Scientific article

Science and research

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Waters Andrew+ pipetting robot

Andrew+ pipetting robot offers fully automated liquid handling using electronic pipettes and labware holders called Dominos.

<div data-id="7b8f701" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Discover lab automation within reach</strong></h3></div></div><div data-id="c1b56fb" data-element_type="widget" data-widget_type="text-editor.default"><div><p><strong>Andrew+ pipetting robot offers fully automated liquid handling using electronic pipettes and labware holders called Dominos. By adding Device+, our ever-expanding portfolio of connected devices and tools for processes such as heating, shaking or labware transportation, Andrew+ evolves into a full walk-away automation solution.</strong></p><p>Creating the connected laboratory, Andrew+ is part of the&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/laboratory-software/"><strong>OneLab</strong></a>&nbsp;ecosystem, executing laboratory protocols designed in OneLab.&nbsp; This flexible architecture enables you to effortlessly transition from laborious manual pipetting procedures to error-free, fully-robotized lab workflows – without any knowledge of programming, laboratory robotics or automation engineering.</p><blockquote><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=IGu3YxkkZY0"><strong>Andrew+ Demo</strong></a></p></blockquote><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_4_0569f8609e.jpg" alt="Waters Andrew+ pipetting robot" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_4_0569f8609e.jpg 245w," sizes="100vw" width="1440" height="540"></p><h3><strong>Andrew+ Case Studies&nbsp;</strong></h3><blockquote><p class="cke-user_style-important"><a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/category/case-studies/"><span>See all case studies</span>&nbsp;</a></p></blockquote><div data-id="ee37b9e" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Watch Andrew+ in action</strong></h3></div></div><div data-id="b265a33" data-element_type="widget" data-widget_type="text-editor.default"><div><p>In these videos, our biologists explain how Andrew+ enables users to automate commonly used, laborious, liquid handling for PCR Prep and Plasmid DNA Purification, respectively, whilst ensuring superior repeatability and full traceability.</p><blockquote><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=RnxDri3Z7f4"><strong>PCR Prep</strong></a></p><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=oWOkzqF9X9I"><strong>Plasmid DNA Prep</strong></a></p></blockquote><div data-id="fc9cb9e" data-element_type="column"><div><div data-id="cbb1a9b" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Intuitive user interface</strong></h3></div></div><div data-id="3799119" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div><div><div><div><p>Reproducibility and full traceability of sample preparation is assured using a highly intuitive browser-based software environment.&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/laboratory-software/"><strong>OneLab</strong></a> enables scientists to graphically design their own pipetting protocols in minutes and execute them straight away in any laboratory in the world, even allowing the remote monitoring of ongoing experiments. Use a flexible and secure platform that withstands the rigors of regulatory validation.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Onelab_design_2_489d32ac68/Waters-Onelab-design-2_l.webp" alt="Waters-Onelab-design-2_l.webp" width="1027" height="488"></p><div data-id="9199ea6" data-element_type="column"><div><div data-id="6db85f8" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Widest pipetting volume range</strong></h3></div></div><div data-id="ae0caea" data-element_type="widget" data-widget_type="text-editor.default"><div><p>Andrew+ pipetting robot uses single and multichannel electronic pipettes, ensuring the best liquid handling performance and maximum flexibility. Smart electronic pipettes are manufactured by Sartorius and based upon their acclaimed Picus pipettes.</p><p>Electronic pipettes are optimized for used with the Andrew+ pipetting robot, allowing greater flexibility in the type of liquid handling experiments that can be run, providing superior experiment reproducibility, pipetting speed and a market leading dynamic range of dispensing volumes for a liquid handing robot –from 0.2 µL up to 10 mL.</p><figure class="image"><img style="aspect-ratio:529/382;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_f5ca4f825d.jpg" alt="Waters Andrew+ pipetting robot.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_f5ca4f825d.jpg 216w," sizes="100vw" width="529" height="382"></figure><div data-id="ed235f6" data-element_type="column"><div><div data-id="ef6b933" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Andrew+ is compact</strong></h3></div></div><div data-id="7537e2e" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div><div><div><div><p>The liquid handling robot is designed to fit the majority of laboratory benches and biosafety cabinets (BSC). Andrew+, even with 2 full rows of Dominos&nbsp;<i>(</i>allowing to use 7 microplates or 56 falcon tubes or 168 microtubes) occupies a depth of ~55cm/22”, that fits even the smallest hoods. The unique compact size and design of our liquid handler allows it to work at a temperature of 20°C-37°C.&nbsp;</p><figure class="image"><img style="aspect-ratio:836/556;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_2_fb174b1453.jpg" alt="Waters Andrew+ pipetting robot - 2.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_2_fb174b1453.jpg 235w," sizes="100vw" width="836" height="556"></figure><div data-id="c9b37a7" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Versatile working deck, tools and devices for all your needs</strong></h3></div></div><section data-id="b802f90" data-element_type="section" data-settings="{&quot;jet_parallax_layout_list&quot;:[]}"><div><div data-id="3e689f0" data-element_type="column"><div><div data-id="5dc9372" data-element_type="widget" data-widget_type="text-editor.default"><div><p>The Andrew+ deck layout is quickly adaptable to your experiment materials and are incredibly easy to set with the ever-expanding range of Dominos: a magnetic-based modular solution that enables Andrew+ to use a broad range of consumables.</p></div></div></div></div><div data-id="5626074" data-element_type="column"><div><div data-id="40c6ef1" data-element_type="widget" data-widget_type="text-editor.default"><div><p>In addition to pipetting liquids, the Andrew+ liquid handler can perform a wide range of complex experimental steps such as tube/plate transport or solid-phase extraction using vacuum.<br>Thanks to OneLab, you will benefit to a seamless integration of new capabilities added to your setting.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_3_89b87a0d2e.jpg" alt="Waters Andrew+ pipetting robot - 3.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_3_89b87a0d2e.jpg 245w," sizes="100vw" width="1734" height="598"></p><div data-id="d090821" data-element_type="column"><div><div data-id="f9d733b" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Automated Protocols with Andrew+</strong></h3><p>Specifically optimized for Andrew+, various applications and methods guarantee the delivery of better pipetting accuracy and improved reproducibility.</p><blockquote><ul><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library/sars-cov-2-lc-ms-kit-ruo-9lwrvwkA"><span>Automated preparation of SARS-CoV-2 peptides for LC-MS analysis</span></a></div></li><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library/automated-antibody-purification-jlwKQ0aY"><span>Automated Antibody Purification for higher recovery and reproducibility</span></a></div></li><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/app/lab/bl6MQP6z/library/standard-curve-generation-KlwRbwR3"><span>Reliable and Robust Sample Prep for Standard Curve Generation</span></a></div></li></ul><p class="cke-user_style-important"><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library"><span><strong>More to discover in the Protocol Library</strong></span></a></p></blockquote><h3><strong>Get an extra pair of hands</strong></h3><div data-id="aa4715f" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Reproducibility</strong></h4></div></div><div data-id="a1d2f3b" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Laboratory automation eliminates most human errors resulting in more reliable data and improved productivity. Together with complete integration inside OneLab, all experimental data from Andrew+ will be recorded and stored, improving the traceability of experiments and the data analysis.</p><div data-id="fb36639" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Productivity</strong></h4></div></div><div data-id="c5f6abd" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Andrew+ combines the flexibility of single channel pipetting (0.2 μL to 10 mL) with the higher throughput of multichannel pipetting. In addition, Andrew+ reduces the need to repeat experiments due to pipetting errors.</p><div data-id="0a035d7" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Promoting health</strong></h4></div></div><div data-id="a72e364" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><div id="applications"><div><div><div><div><div id="icon-area" data-animationoffset="top-into-view"><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Pipetting requires repetitive movements (of up to 500 times per day for the average user) that can lead to musculo-skeletal disorders like repetitive strain injury. Andrew+ helps eliminates physical stress to professionals, and also reduces the risk of exposure to hazardous materials used in certain experimental procedures.</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></div></div></div></div></div></div></div></div></div></div></section></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 Xevo TQ-S micro Triple Quadrupole Mass Spectrometry

From the inherently robust Xevo family, the Xevo TQ-S micro tandem quadrupole mass spectrometer provides superior performance per square inch and exceptional analytical flexibility.

<h3><strong>Defining Compact Performance</strong></h3><ul><li><strong>Robust Sensitivity Beyond Expectations</strong></li></ul><p><strong>From the inherently robust Xevo family, the Xevo TQ-S micro tandem quadrupole mass spectrometer provides superior performance per square inch and exceptional analytical flexibility.</strong></p><h4><strong>Reliable performance</strong></h4><p>Achieve your objectives in full with operational performance you can rely on. A Xevo TQ-S micro study analyzing mycotoxins in wheat flour (a complex matrix that can contaminate LC/MS instrumentation) showed consistent performance over 5 days of continuous use with 1000 injections and only 5-9% relative standard deviation (RSD) for peak areas.</p><h4><strong>Maximizing uptime</strong></h4><p>Get the most from your instrument and avoid time-consuming repair visits. Customers using the Xevo TQ-S micro will on average not need an unplanned service visit during the warranty period and for 3 years after.<strong>*</strong>&nbsp;</p><p><strong>*</strong>Source Waters internal service data on unplanned service visits for Xevo TQ-S micro issues that occur globally. Note that warranty period used is 1 year and planned visits for regular scheduled Performance Maintenance are recommended to ensure trouble-free operation</p><h4><strong>Achieve more with less</strong></h4><ul data-spread="false"><li>The Xevo TQ-S micro is 2-3X narrower than other instruments in its class, reducing laboratory space overhead costs.</li><li>Use of the Xevo TQ-S micro provides up to 34% lower electricity power consumption and associated heat production than other instruments in its class.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_With_benchspace_at_a_premium_choose_an_instrument_designed_to_maximize_performance_per_square_inch_15dba17d1b.jpg" alt="Waters Xevo TQ-S micro Triple Quadrupole Mass Spectrometry: With benchspace at a premium, choose an instrument designed to maximize performance per square inch." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_With_benchspace_at_a_premium_choose_an_instrument_designed_to_maximize_performance_per_square_inch_15dba17d1b.jpg 245w," sizes="100vw" width="1024" height="300"></p><h4><strong>Flexibility to meet your analytical needs&nbsp;</strong></h4><p>With the most commonly used atmospheric pressure ionization source of ESI as standard, simply change chromatographic inlet or ionization source to extend your analytical capacity and meet changing demands.</p><h3><strong>Reliable Performance</strong></h3><h4><strong>Keeping Variability to a Minimum</strong></h4><p>Be confident that you will have reliable data over multi-day studies. Two experiments using the Xevo TQ-S micro provide evidence for the longer-term stability of this instrument. By monitoring peak areas whilst running continuous injections, you can see that the Xevo TQ-S micro won’t let you down.</p><p><strong>Experiment 1</strong> – 4 mycotoxins in wheat flour showed consistent performance over 5 days of continuous use with 1,000 injections and only 5-9% RSD for peak areas.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_Experiment_1_showing_data_for_mycotoxins_in_wheat_flour_ad4c8cbe77.jpg" alt="Waters Xevo TQ-S micro Triple Quadrupole Mass Spectrometry: Experiment 1 showing data for mycotoxins in wheat flour." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_Experiment_1_showing_data_for_mycotoxins_in_wheat_flour_ad4c8cbe77.jpg 245w," sizes="100vw" width="1221" height="647"></p><p><strong>Experiment 2</strong> – Acetaminophen in protein precipitated plasma also showed consistent performance over 6 ½ days of continuous use with 2,400 injections and only 4% RSD for peak areas.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_Experiment_2_Acetominophen_in_protein_precipitated_plasma_0e5b14e7ac.jpg" alt="Waters Xevo TQ-S micro Triple Quadrupole Mass Spectrometry: Experiment 2 - Acetominophen in protein precipitated plasma." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_Experiment_2_Acetominophen_in_protein_precipitated_plasma_0e5b14e7ac.jpg 245w," sizes="100vw" width="1220" height="649"></p><p><strong>Less than 1%</strong> of Waters tandem quadrupole mass spectrometers require a detector replacement on an annual basis.<strong>*</strong></p><p><strong>*</strong>Source: Waters internal data on the service history of its tandem quadrupole mass spectrometers launched between 2006 and 2022.</p><h3><strong>Improving 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. Many of our customers are actively working to address environmental sustainability while balancing the need to continually reduce operational costs. The Xevo TQ-S micro consumes less electricity than other instruments in its class and therefore produces less heat – lessening the need for air conditioning and lowering costs.</p><p><strong>Table 1:</strong> Instrument / Power Consumption / Heat Output</p><ul><li><strong>Waters Xevo TQ-S micro</strong> / 1250 W / 4,263 Btu/h</li><li><strong>Competitor B</strong> / 1452 W / 4,950 Btu/h</li><li><strong>Competitor A</strong> / 1600 W / 5,456 Btu/h</li><li><strong>Competitor C</strong> / 1960 W / 6,500 Btu/h</li></ul><blockquote><p><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/nextgen/us/en/account/sign-in.html"><strong>Xevo TQ-S micro Site Preparation Guide</strong></a><br>Note that power stated for scroll pump configuration. Option for rotary pump configuration is available</p><p>Power and heat outputs for mid tier TQ products, conversion factor 1W = 3.41 Btu/h</p></blockquote><h3><strong>Ultimate Productivity</strong></h3><h4><strong>Achieve More with Flexible Software Solutions</strong></h4><p>The Xevo TQ-S micro is available on both the waters_connect™ and MassLynx™ Software platforms, providing the ultimate flexibility to choose a future-proof solution to meet your lab requirements.</p><ul data-spread="false"><li><strong>waters_connect™:</strong> Our modern, app-based software platform delivers efficiency and usability benefits, including the unique Exception Focused Review (XFR) functionality that can save up to 50% of your data review time.</li><li><strong>MassLynx™: </strong>A well-established software package delivering market-leading versatility and flexibility for all application areas.</li></ul><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-S micro Triple Quadrupole Mass Spectrometry: 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>Flexibility</strong></h3><h4><strong>Choose the Optimal Separation and Ionization Technique for Your Application</strong></h4><p>Waters' market-leading separation technologies include the ACQUITY™ UPLC™ family of LC systems and APGC™. Application flexibility is further enhanced by the range of quickly interchangeable ion source options made possible by universal ion source architecture.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_UPLCMRM_data_on_Xevo_TQ_XS_4f0ea1bc1f.jpg" alt="Waters Xevo TQ-S micro Triple Quadrupole Mass Spectrometry: UPLC/MRM data on Xevo TQ-XS with UniSpray ion source showing improved sensitivity for three compounds that would typically require a change in ionization technique for optimal analysis." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_UPLCMRM_data_on_Xevo_TQ_XS_4f0ea1bc1f.jpg 245w," sizes="100vw" width="1024" height="384"></p><h3><strong>Optimal 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><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-S micro, you can:</strong></p><h4><strong>Get up and running quickly&nbsp;</strong></h4><p>Get onsite training and consultation to integrate the Xevo TQ-S micro 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</strong></h4><p>Protect your high-performance instrument investment with comprehensive &nbsp;portfolio of service plans such as 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>Facilitate compliance</strong></h4><p>Simplify the process of qualification, validation, and recordkeeping 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-S micro – 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 Alliance HPLC System

 With its proven performance history, the Alliance HPLC is the industry’s analytical HPLC system of choice, ideally suited for methods development and routine analysis.

<div><div><h4><strong>Reliably achieve quality, compliant data. Every time, in every lab.</strong></h4></div></div><div><div><p><strong>Liquid chromatography (LC) systems must deliver unequivocal results that give you confidence in your scientific and business decisions. Waters LC commitment continues to succeed with the latest Alliance HPLC System – trusted by scientists worldwide for the data to drive informed decisions.</strong></p><div><div><div><div><p>Building on <strong>industry-standard performance and reliability</strong>, the <strong>Alliance HPLC System</strong> provides the <strong>capabilities to meet today’s business challenges</strong>. With its <strong>proven performance history</strong>, the Alliance HPLC is the <strong>industry’s analytical HPLC system of choice</strong>, ideally suited for <strong>methods development and routine analysis</strong>.</p><ul><li>Time-tested, dependable, and robust workhorse for your HPLC separations</li><li>Integrated solvent and sample management with consistent system-to-system performance and high reproducibility</li><li>Simplify your daily LC system start-up with advanced software functionality</li></ul><h5><strong>Recommended Use</strong></h5><p>For standard HPLC workflows where <strong>consistency and compliance</strong> are the highest priorities.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_HPLC_System_1_6b63ab6d62/Waters-Alliance-HPLC-System-1.jpg" alt="Waters Alliance HPLC System." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_HPLC_System_1_6b63ab6d62/thumbnail_Waters-Alliance-HPLC-System-1.jpg 147w," sizes="100vw" width="908" height="961"></p><div><div><h3><strong>Excellence through the years</strong></h3><p>The consistency of the Alliance HPLC System gives you <strong>exceptional confidence in your analytical results</strong>, day-to-day and year-to-year. Get <strong>accurate and reproducible results</strong> with <strong>Waters flagship HPLC technology</strong>, which provides <strong>consistent and reliable performance</strong>. Whether your Alliance HPLC System is newly manufactured, or you're working on one that is several years old, the Alliance HPLC System is a <strong>time-tested, dependable,</strong> and <strong>robust </strong>workhorse for your HPLC separations.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_HPLC_System_dfafc334c1.jpg" alt="Waters Alliance HPLC System: Comparison of the separation of carbamates using two different Alliance HPLC Systems, manufactured 7 years apart. The results are equivalent." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_HPLC_System_dfafc334c1.jpg 245w," sizes="100vw" width="1024" height="532"></p></div></div><div><div><h3><strong>Performance that exceeds your method requirements</strong></h3><p>The <strong>Alliance HPLC System</strong> ensures the <strong>reliability of your results</strong> via <strong>high injection precision</strong> and <strong>repeatable and accurate flow rates</strong>, resulting in <strong>easy peak identification</strong>, <strong>precise quantification</strong>, and <strong>exceptional retention time repeatability</strong>.</p><p>The integrated solvent delivery system features <strong>quaternary blending with a fixed delay volume</strong> for <strong>consistent and predictable results</strong>, regardless of system back pressure. The sample managers’ <strong>flexible injection capabilities</strong> cover a wide injection volume range (up to 2 mL) with <strong>excellent carryover performance</strong>, typically <strong>below 0.005%</strong>.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_HPLC_System_2_6dab43c365.jpg" alt="Waters Alliance HPLC System: USP method for Budesonide on the Alliance HPLC System." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_HPLC_System_2_6dab43c365.jpg 245w," sizes="100vw" width="1024" height="580"></p></div></div><div><div><h3><strong>Advancements in column chemistry and mass detection</strong></h3><p>The <strong>Alliance HPLC</strong> can leverage <strong>smaller particle size column chemistry</strong> to improve your laboratory's efficiency. With <strong>CORTECS 2.7 µm particle size columns</strong>, your lab will benefit from <strong>improvements in resolution</strong> and <strong>faster run times</strong> when transferring from a 5 µm size particle chemistry.</p><p>Further <strong>increase confidence in your data</strong> by adding <strong>mass confirmation with the ACQUITY QDa Detector</strong>, which is <strong>simple to use</strong> and can easily integrate into your existing workflow. <strong>Analysis in Empower 3 Software</strong> combines data from <strong>UV/Vis and mass spectrometry (MS)</strong> peaks to give <strong>mass information to each peak</strong> in the separation.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_HPLC_System_3_3711671b2e.jpg" alt="Waters Alliance HPLC System: Mass detection with the ACQUITY QDa Detector with UV detection." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_HPLC_System_3_3711671b2e.jpg 245w," sizes="100vw" width="1024" height="550"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_HPLC_System_4_bf40981882.jpg" alt="Waters Alliance HPLC System: Mass detection with the ACQUITY QDa Detector with UV detection." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_HPLC_System_4_bf40981882.jpg 240w," sizes="100vw" width="1024" height="666"></p></div></div><div><div><h3><strong>Features and benefits</strong></h3><ul><li><strong>Quaternary solvent blending. </strong>Support isocratic and gradient applications with 11 unique gradient profile curves and blend up to 4 solvents in any proportion with Auto-Blend Technology. Compatible with solvent types such as reversed-phase, normal-phase, GPC, SEC, and IEX.</li><li><strong>Advanced solvent delivery capabilities. </strong>Serial flow path with pulse-free solvent delivery without the use of dampeners. Online solvent degassing and automated solvent compressibility compensation for accurate flow. Integrated seal wash for robust operation with all solvent types is standard.</li><li><strong>Optional, temperature-controlled environment.</strong> House up to 120 vials in an optional, temperature-controlled environment. Achieve low carryover with active and user programmable needle wash. Variable injection volumes from 0.1 to 100 μL standard, and up to 2 mL optional. Support STAT samples and auto-addition.</li><li><strong>Detection and column options. </strong>Get optional column heating, heating/cooling, or column switching capabilities. Detection capabilities include photodiode array, UV/Vis, fluorescence (FLR), refractive index (RI), evaporative light scattering (ELS), electrochemical, conductivity, and mass detection.</li><li><strong>Intuitive interface and software. </strong>Get instant access to system settings through the large LCD screen with simplified daily set-up with SystemPREP. Supports Empower, MassLynx, and 3<sup>rd</sup> party software packages.</li><li><strong>Compliance-ready. </strong>Supports Waters Empower-based automated system qualification tool (SQT), minimizing the time and cost of annual qualification with standards like GMP, GLP, ISO 17025, and USP &lt;1058&gt;.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Alliance_HPLC_System_2_47fe8951d2/Waters-Alliance-HPLC-System-2.jpg" alt="Waters Alliance HPLC System: Alliance HPLC System provides powerful functionality for all your application needs." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Alliance_HPLC_System_2_47fe8951d2/thumbnail_Waters-Alliance-HPLC-System-2.jpg 161w," sizes="100vw" width="903" height="874"></p><h3><strong>Specifications</strong></h3><ul><li><strong>Maximum operating pressure</strong>: 5,000 psi</li><li><strong>Front panel display</strong>: Easy to use control panel</li><li><strong>Mobile phases</strong>: Up to 4 with Auto-Blend Technology</li><li><strong>Flow rate range</strong>: Up to 10 mL/min</li><li><strong>Sample carryover</strong>: ≤0.0025% (Caffeine) under specified conditions</li><li><strong>Sample compartment</strong>: 4–40 °C</li><li><strong>Pump options</strong>: Quaternary</li><li><strong>Solvent conditioning</strong>: Vacuum Degas</li><li><strong>Column capacity</strong>: Standard up to 3 columns</li><li><strong>Maximum sample capacity</strong>: 120</li><li><strong>Detector options</strong>:&nbsp;<ul><li>Tunable UV</li><li>Photo Diode Array</li><li>Fluorescence</li><li>Refractive Index</li><li>Evaporative Light Scattering</li><li>Electrochemical</li><li>Conductivity</li><li>Mass Spectrometry</li></ul></li><li><strong>External control</strong>:&nbsp;<ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/627">Empower Software</a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/635">MassLynx Software</a></li></ul></li><li><strong>Physical specifications</strong>:<ul><li><strong>Width:</strong> 45.7 cm (18.0 in.) or 58.4 cm (23.0 in.) with column heater</li><li><strong>Height:</strong> 57.1 cm (22.5 in.)</li><li><strong>Depth:</strong> 57.1 cm (22.5 in.) or 64.8 cm (25.5 in.) with sample heater/cooler</li></ul></li></ul></div></div></div></div></div></div></div></div>

Waters Xevo TQ-S cronos Triple Quadrupole Mass Spectrometry

From the inherently robust Xevo family of tandem quadrupole instruments, the Xevo TQ-S cronos provides reliable performance at an attractive price point.

<h3><strong>Transform your Quantitative Capabilities</strong></h3><ul><li><strong>Affordable Reliable Performance</strong></li></ul><p><strong>From the inherently robust Xevo family of tandem quadrupole instruments, the Xevo TQ-S cronos provides reliable performance at an attractive price point.</strong></p><h4><strong>Reliable Performance</strong></h4><p>Achieve your objectives in full with operational performance you can rely on. A Xevo TQ-S cronos study analyzing mycotoxins in cereal (a complex matrix that can contaminate LC/MS instrumentation) showed consistent performance over 5 days of continuous use with 1,000 injections and only 3-8% relative standard deviation (RSD) for peak areas.</p><h4><strong>Affordable Performance</strong></h4><p>Cover your key applications with a robust and cost-efficient instrument that delivers reliable results. The Xevo TQ-S cronos can be applied to key demanding applications such as the quantification of nitrosamines in drug products and quantification of pesticides in fruits, vegetables, and cereals.</p><h4><strong>Cover a Wider Variety of Compounds in One Analysis</strong></h4><p>Choose the UniSpray source option to include ESI and non-ESI amenable compounds in one injection rather than changing chromatographic inlet or ionization source to extend your analytical capacity and meet changing demands.</p><h4><strong>Achieve More with Less</strong></h4><ul data-spread="false"><li>The Xevo TQ-S cronos is 2-3X narrower than most other instruments in its class, reducing laboratory space overhead costs.</li><li>Use of the Xevo TQ-S cronos provides up to 35% lower electrical power consumption and associated heat production than other instruments in its class.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_cronos_Triple_Quadrupole_Mass_Spectrometry_With_benchspace_at_a_premium_choose_an_instrument_designed_to_maximize_performance_per_square_inch_03f4497b5f.jpg" alt="Waters Xevo TQ-S cronos Triple Quadrupole Mass Spectrometry - With benchspace at a premium, choose an instrument designed to maximize performance per square inch..jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_cronos_Triple_Quadrupole_Mass_Spectrometry_With_benchspace_at_a_premium_choose_an_instrument_designed_to_maximize_performance_per_square_inch_03f4497b5f.jpg 245w," sizes="100vw" width="1024" height="281"></p><h3><strong>Reliable Performance</strong></h3><h4><strong>Keeping Variability to a Minimum</strong></h4><p>Be confident that you will have reliable data over multi-day studies. Two experiments using the Xevo TQ-S cronos provide evidence for the longer-term stability of this instrument. By monitoring peak areas whilst running continuous injections, you can see that the Xevo TQ-S cronos won't let you down.</p><p><strong>Experiment 1:</strong> 4 mycotoxins in wheat flour showed consistent performance over 5 days of continuous use with 1,000 injections and only 3-8% RSD for peak areas.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_cronos_Triple_Quadrupole_Mass_Spectrometry_Experiment_1_showing_data_for_mycotoxins_in_wheat_flour_47b4a3d71b.jpg" alt="Waters Xevo TQ-S cronos Triple Quadrupole Mass Spectrometry: Experiment 1 showing data for mycotoxins in wheat flour." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_cronos_Triple_Quadrupole_Mass_Spectrometry_Experiment_1_showing_data_for_mycotoxins_in_wheat_flour_47b4a3d71b.jpg 245w," sizes="100vw" width="1201" height="637"></p><p><strong>Experiment 2:</strong> Sulfadimethoxine in protein-precipitated plasma also showed consistent performance over 3 days of continuous use with 1,780 injections and only 4% RSD for peak areas.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_cronos_Triple_Quadrupole_Mass_Spectrometry_Experiment_2_Sulfadimethoxine_in_protein_precipitated_plasma_25675e4fc5.jpg" alt="Waters Xevo TQ-S cronos Triple Quadrupole Mass Spectrometry: Experiment 2 - Sulfadimethoxine in protein precipitated plasma." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_cronos_Triple_Quadrupole_Mass_Spectrometry_Experiment_2_Sulfadimethoxine_in_protein_precipitated_plasma_25675e4fc5.jpg 245w," sizes="100vw" width="1200" height="636"></p><p><strong>Less than 1%</strong> of Waters tandem quadrupole mass spectrometers require a detector replacement on an annual basis.<strong>*</strong></p><p><strong>*</strong>Source: Waters internal data on the service history of its tandem quadrupole mass spectrometers launched between 2006 and 2022</p><h3><strong>Improving 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 its customers: to leave the world a better place than we found it. Many of our customers are actively working to address environmental sustainability in balance with the need to continually reduce operational costs. The Xevo TQ-S cronos consumes less electricity than most other instruments in its class and therefore produces less heat – lessening the need for air conditioning and lowering costs.</p><h5><strong>Table 1: Instrument / Power Consumption (W) / Heat Output (Btu/h)</strong></h5><ul><li><strong>Competitor B</strong> / 1,100 / 3,700</li><li><strong>Waters Xevo TQ-S cronos*</strong> / 1,230 / 4,194</li><li><strong>Competitor A</strong> / 1,600 / 5,456</li><li><strong>Competitor C</strong> / 1,960 / 6,500</li></ul><blockquote><p><strong>*</strong><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/nextgen/us/en/account/sign-in.html"><strong>Xevo TQ-S cronos Site Preparation Guide</strong></a></p><p>Power and heat outputs for entry tier TQ products, conversion factor 1W = 3.41 Btu/h</p></blockquote><h3><strong>Ultimate Productivity</strong></h3><h4><strong>Achieve more with flexible software solutions</strong></h4><p>In an ever-changing environment, flexibility can help protect against future unknowns. The Xevo TQ-S cronos 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><p><strong>waters_connect: </strong>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><p><strong>MassLynx:</strong> 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-S cronos Triple Quadrupole Mass Spectrometry: 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>Flexibility</strong></h3><h4><strong>Choose the Optimal Separation and Ionization Technique for Your Application</strong></h4><p>Waters' market-leading separation technologies include the ACQUITY™ UPLC™ family of LC systems. Application flexibility is further enhanced by the range of quickly interchangeable ion source options made possible by universal ion source architecture.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_UPLCMRM_data_on_Xevo_TQ_XS_4f0ea1bc1f.jpg" alt="Waters Xevo TQ-S cronos Triple Quadrupole Mass Spectrometry: UPLC/MRM data on Xevo TQ-XS with UniSpray ion source showing improved sensitivity for three compounds that would typically require a change in ionization technique for optimal analysis." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_micro_Triple_Quadrupole_Mass_Spectrometry_UPLCMRM_data_on_Xevo_TQ_XS_4f0ea1bc1f.jpg 245w," sizes="100vw" width="1024" height="384"></p><p data-pm-slice="1 1 []"><strong>UniSpray™</strong> A novel ionization technique, exclusive to Waters, with wide compound coverage and potential sensitivity benefits. With applicability over a broad range of analytes and a simplified probe design, you can spend less time changing sources and performing maintenance, and more time analyzing your samples.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Xevo_TQ_S_cronos_Triple_Quadrupole_Mass_Spectrometry_Uni_Spray_9cedf20611.jpg" alt="Waters Xevo TQ-S cronos Triple Quadrupole Mass Spectrometry: UniSpray." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Xevo_TQ_S_cronos_Triple_Quadrupole_Mass_Spectrometry_Uni_Spray_9cedf20611.jpg 235w," sizes="100vw" width="1465" height="974"></p><h3><strong>Optimal 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><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-S cronos, you can:</strong></p><h4><strong>Get up and running quickly&nbsp;</strong></h4><p>Get onsite training and consultation to integrate the Xevo TQ-S cronos 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</strong></h4><p>Protect your high-performance instrument investment with comprehensive &nbsp;portfolio of service plans such as 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>Facilitate compliance</strong></h4><p>Simplify the process of qualification, validation, and recordkeeping 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-S cronos – 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 Oasis SPE products

Waters Oasis SPE products come in a broad range of sorbents and an array of formats. With Oasis products, you can meet a wide variety of sample preparation needs.

<h4><strong>Faster, cleaner, and simpler SPE starts here</strong></h4><p>Analytical chemists worldwide use SPE to remove interfering matrix compounds and enrich the analyte of interest to ensure the generation of high-quality data.</p><p>Waters Oasis SPE products come in a broad range of sorbents and an array of formats. With Oasis products, you can meet a wide variety of sample preparation needs, from simple and fast sample matrix clean-up to more complex sample preparation challenges.</p><p>Oasis SPE products deliver unmatched purity, consistency, and quality for sample analysis. Along with seven different SPE chemistries, Oasis SPE products use universal to customized protocols to handle your unique sample.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Oasis_SPE_kolonky_2_967d461f2e/Waters-Oasis-SPE-kolonky-2.jpg" alt="Waters: Oasis SPE" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Oasis_SPE_kolonky_2_967d461f2e/thumbnail_Waters-Oasis-SPE-kolonky-2.jpg 245w," sizes="100vw" width="950" height="416"></p><h4><strong>Overview</strong></h4><ul><li>Fully water-wettable sorbents increase reproducibility and enable elimination of condition and equilibration steps</li><li>Co-polymer pH stable from 0–14 with no secondary silanol activity</li><li>Optimal sensitivity for small molecule and therapeutic peptide analysis</li><li>Reduced matrix effects for LC-MS/MS analyses</li><li>Unsurpassed selectivity</li><li>Consistent retention and capacity, yielding the highest SPE recovery</li><li>Reduces variability in analytical results and increases robustness of analysis</li><li><strong>Recommended Use: </strong>For the fastest, cleanest, and simplest approach to SPE-LC-MS/MS method development.</li></ul><h4><strong>Solid-Phase Extraction Chemistries</strong></h4><h5><strong>Oasis PRiME HLB</strong></h5><ul><li>Multi-purpose hydrophilic-lipophilic balanced reversed phase sorbent for acids, bases, and neutrals</li><li>Cleaner samples in fewer steps with simple three-and two-step protocols, no SPE expertise required</li><li>Removes 95% of common matrix interferences, such as proteins, salts, phospholipids, and pigments</li><li>No sorbent conditioning or equilibration steps required</li><li>Faster, more predictable analysis time</li><li>Ideal for reversed-phase SPE clean-up of samples in routine analysis.</li></ul><h5><strong>Oasis PRiME MCX</strong></h5><ul><li>Mixed-mode Cation eXchange sorbent to selectively retain, concentrate and elute basic compounds</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Cleaner samples in fewer steps with simple and fast 3 and 4-step protocols</li><li>Removes 99% of phospholipids from complex sample matrices</li><li>No sorbent conditioning or equilibration steps required</li><li>Faster, more predictable analysis time</li><li>Highly reproducible target analyte recoveries</li><li>Ideal for basic compound specificity while removing matrix interferences in a simple clean-up.</li></ul><h5><strong>Oasis HLB</strong></h5><ul><li>Multi-purpose hydrophilic-lipophilic balanced reversed phase sorbent</li><li>Provides high capacity for acids, bases, and neutrals</li><li>Ideal for ultra-high capacity of very polar compounds.</li></ul><h5><strong>Oasis MCX</strong></h5><ul><li>Mixed-mode Cation eXchange sorbent for bases</li><li>Increased analyte specificity and sensitivity</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Ideal for selective retention of basic analytes.</li></ul><h5><strong>Oasis MAX</strong></h5><ul><li>Mixed-mode Anion eXchange for acids</li><li>Increased analyte specificity and sensitivity</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Ideal for selective retention of acidic analytes.</li></ul><h5><strong>Oasis WAX</strong></h5><ul><li>Weak Anion eXchange mixed-mode sorbent for strong acidic compounds</li><li>Increased analyte specificity and sensitivity</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Ideal for improved retention of strong acidic compounds.</li></ul><h5><strong>Oasis WCX</strong></h5><ul><li>Weak Cation eXchange mixed-mode sorbent for strong basic compounds</li><li>Increased analyte specificity and sensitivity</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Ideal for improved retention of all basic analytes, especially strong bases.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Sorbenty_Oasis_SPE_na_bazi_kopolymeru_Oasis_HLB_c8ffee39b3/Waters-Sorbenty-Oasis-SPE-na-bazi-kopolymeru-Oasis-HLB.png" alt="Waters: Oasis Sorbents" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Sorbenty_Oasis_SPE_na_bazi_kopolymeru_Oasis_HLB_c8ffee39b3/thumbnail_Waters-Sorbenty-Oasis-SPE-na-bazi-kopolymeru-Oasis-HLB.png 211w," sizes="100vw" width="1511" height="1119"></p><h4><strong>Oasis Formats</strong></h4><h5><strong>Oasis μElution Plate</strong></h5><ul><li>Patented μElution plate design</li><li>No evaporation and reconstitution necessary due to elution volumes as low as 25 µL</li><li>Ideal for SPE clean-up and analyte enrichment of small sample volumes</li><li>Compatible with most liquid-handling robotic systems for automated, reliable high-throughput SPE (HT-SPE)</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_m_Elution_Plate_aa7e36a4c1.jpg" alt="Waters: Oasis µElution Plate" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_m_Elution_Plate_aa7e36a4c1.jpg 245w," sizes="100vw" width="502" height="260"></p><h5><strong>Oasis 96-Well Sample Extraction Plates</strong></h5><ul><li>Innovative, award-winning two-stage well design</li><li>High throughput and high recovery</li><li>Compatible with most liquid-handling robotic systems for automated, reliable high-throughput SPE (HT-SPE)</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_96_Well_Sample_Extraction_Plates_9528d532b9.jpg" alt="Waters: Oasis 96-Well Sample Extraction Plates" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_96_Well_Sample_Extraction_Plates_9528d532b9.jpg 245w," sizes="100vw" width="525" height="329"></p><h5><strong>Oasis Syringe-Barrel Cartridges</strong></h5><ul><li>Ultra-clean syringe barrel and frits</li><li>Available in cartridges ranging from 1 cc to 60 cc</li><li>Flangeless syringe-barrel cartridges available in 1 cc, 3 cc, and 6 cc sizes</li><li>Plus-style cartridges with Luer inlet hub and outlet tip, compatible with hand-held syringes</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_Syringe_Barrel_Cartridges_961aa06b8a.jpg" alt="Waters Corporation: Oasis Syringe-Barrel Cartridges" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_Syringe_Barrel_Cartridges_961aa06b8a.jpg 245w," sizes="100vw" width="503" height="311"></p><h5><strong>Oasis Glass Cartridges</strong></h5><ul><li>Ultra-clean glass syringe with Teflon® frit</li><li>For trace level detection and analysis at part-per-trillion (PPT) levels</li><li>Available in 5 cc (200 mg) configuration</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_Glass_Cartridges_5e96319c7f.jpg" alt="Waters: Oasis Glass Cartridges" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_Glass_Cartridges_5e96319c7f.jpg 188w," sizes="100vw" width="409" height="339"></p><h5><strong>Oasis On-Line Columns and Cartridges</strong></h5><ul><li>For rugged, reproducible, and ultra-fast on-line analysis</li><li>Wide choice of configurations, particle sizes, and sorbent chemistries</li><li>Available with all six patented Oasis sorbents—PRiME HLB, HLB, MCX, MAX, WCX, and WAX</li><li>High recovery and reproducible results for a wide range of compounds</li><li>Cartridge format for use with Spark Holland Prospekt-2™/Symbiosis™ systems also available</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_On_Line_Columns_and_Cartridges_ba02114c92.jpg" alt="Waters: Oasis On-Line Columns and Cartridges" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_On_Line_Columns_and_Cartridges_ba02114c92.jpg 168w," sizes="100vw" width="415" height="386"></p><h4><strong>Sample preparation, improved</strong></h4><p>Improving various aspects of chromatography and mass spectrometry analyses often starts with sample preparation. &nbsp;Solid-phase extraction (SPE) or "liquid-solid phase extraction" is a sample preparation technology that uses particles of chromatographic packing material, usually in a cartridge or 96-well plate format, to chemically separate different analytes and aid in removing matrix components in a sample. &nbsp;</p><p>SPE is a proven sample preparation tool for simple sample matrix removal, including common interferences like proteins, salts, fats and phospholipids. This matrix removal provides many benefits, including matrix effect reduction and an increase in sample concentration and analyte specificity. Matrix removal also significantly simplifies chromatographic complexity by reducing the number of interfering peaks in the LC and reducing signal suppression by providing clean samples for the MS.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_SPE_LC_MS_MS_chromatogram_of_1_pgm_L_of_alprazolam_from_rat_plasma_8b7275b25b.jpg" alt="Waters: Oasis SPE - LC-MS-MS chromatogram of 1 pgmL of alprazolam from rat plasma" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_SPE_LC_MS_MS_chromatogram_of_1_pgm_L_of_alprazolam_from_rat_plasma_8b7275b25b.jpg 169w," sizes="100vw" width="1024" height="946"></p><h4><strong>Get the cleanest extracts with the Oasis 2x4 method</strong></h4><p>Having a variety of tools for method development allows separation scientists to optimize protocols for maximum sensitivity and selectivity. The Oasis 2x4 method for SPE sorbent and protocol selection for acids, bases, and neutrals produces the cleanest extracts – all by eliminating matrix interferences and sample variability. Get the flexibility to extract acids, bases, and neutrals with high SPE recoveries while removing matrix components that may interfere with analysis with our two protocols and four sorbents. By following the simple steps outlined in the Oasis 2x4 method, you can achieve high recoveries and the cleanest extracts.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Oasis_2x4_protokol_pro_vyvoj_metody_c417be9006/Waters-Oasis-2x4-protokol-pro-vyvoj-metody.jpg" alt="Waters: Oasis SPE - Oasis 2 x 4 method development protocol." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Oasis_2x4_protokol_pro_vyvoj_metody_c417be9006/thumbnail_Waters-Oasis-2x4-protokol-pro-vyvoj-metody.jpg 242w," sizes="100vw" width="1519" height="979"></p><h4><strong>Isolate your compounds with the Oasis HLB method</strong></h4><p>Solid-phase extraction (SPE) method development starts with knowledge of the sample matrix—the nature and relative concentration of the analytes of interest and potentially interfering endogenous compounds. The right sorbent and solvents are selected for load, wash, and elute steps, resulting in the creation of rugged, reliable, and selective protocols. The Oasis HLB method is a generic protocol used to isolate a broad range of acidic, basic, and neutral compounds from a wide spectrum of matrices.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_SPE_Generic_Method_Protocol_with_Oasis_HLB_SPE_83d684704d.jpg" alt="Waters: Oasis SPE - Generic Method Protocol with Oasis HLB SPE" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_SPE_Generic_Method_Protocol_with_Oasis_HLB_SPE_83d684704d.jpg 139w," sizes="100vw" width="1024" height="1153"></p><h4><strong>Multiple contaminant analysis with the 2-step pass-through protocol</strong></h4><p>If you are doing multiple residue screening of veterinary drugs, pesticides and mycotoxins in various food matrices, you may be facing a high concentration of organic solvents. With our simple 2-step protocol (pass-through SPE), you can remove matrix interferences quickly if your samples contain a high concentration of organic solvent(s) and concentration and/or salt removal is not required. It can be used as the clean-up method following QuEChERS extraction, saving you significant time compared to the traditional dispersive SPE method - all while achieving superior clean-up.</p><p><strong>To do pass-through SPE, Waters offers 2 convenient and flexible formats:</strong></p><ul><li><strong>Traditional-style cartridges</strong> compatible with vacuum and positive pressure manifolds&nbsp;</li><li><strong>"Plus" style cartridges</strong> that can be used without manifolds when connected to a displacement syringe</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Oasis_SPE_kolonky_3_b4da6242de/Waters-Oasis-SPE-kolonky-3.jpg" alt="Waters: Oasis Plus Light and Plus Short Cartridges for 2-step pass through protocol." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Oasis_SPE_kolonky_3_b4da6242de/thumbnail_Waters-Oasis-SPE-kolonky-3.jpg 152w," sizes="100vw" width="1308" height="1342"></p>

Waters ACQUITY UPC2 System

Waters ACQUITY UPC2 System allows the manipulation of fluids with a wide range of polarities and enables scientists to separate, analyze, and understand compounds that have challenged all other LC and GC technologies.

<div><div><h4><strong>The ease of reversed-phase meets the power of normal-phase</strong></h4></div></div><div><div><p><strong>In reversed-phase chromatography, polar compounds are eluted first, causing routine and complex separation challenges. With convergence chromatography, however, polar compounds are retained and eluted last - providing the separation power of normal-phase liquid chromatography (LC) with the ease-of-use of reversed-phase LC.</strong></p><div><div><div><div><p>Using green and non-toxic <strong>compressed liquid CO₂</strong> as a primary mobile phase, the <strong>ACQUITY UPC2® System</strong> delivers the ability to precisely vary <strong>mobile phase strength, pressure, and temperature</strong>. The ability to <strong>fine-tune the resolving power and selectivity</strong> of the system enables better control over the retention of analytes for <strong>separating, detecting, and quantifying</strong> structural analogs, isomers, and <strong>enantiomeric and diastereomeric mixtures</strong> – all compounds that are often a challenge to separate by any other means.</p><ul><li>The chromatographic principles and selectivity of <strong>normal-phase LC</strong></li><li>The ease of use and method development simplicity of <strong>reversed-phase LC</strong></li><li>The use of <strong>gradients across the widest polarity range</strong></li><li><strong>Chiral and achiral separations</strong> in one system, with unequaled speed and confidence</li></ul></div></div><div><div><h5><strong>Recommended Use</strong></h5><p>To solve routine and complex separations challenges that require<strong> unparalleled selectivity and ease-of-use</strong>.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_43f37e1130.jpg" alt="Waters ACQUITY UPC2 System: ACQUITY UPC2 System gives scientists the ability to precisely vary mobile phase strength, pressure, and temperature." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_43f37e1130.jpg 234w," sizes="100vw" width="1024" height="682"></p><div><div><h3><strong>Bringing ease of use to normal-phase LC</strong></h3><p>By providing the ability to precisely vary <strong>mobile phase strength, pressure, and temperature</strong>, the <strong>Waters ACQUITY UPC<sup>2</sup> System</strong> gives scientists the power to better control the retention of analytes for <strong>separating, detecting, and quantifying</strong> structural analogs, isomers, and <strong>enantiomeric and diastereomeric mixtures</strong>.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_6_c2a18a19b3.jpg" alt="Waters ACQUITY UPC2 System: Separation of propranolol and hydroxy metabolites. Note that each hydroxy metabolite has an R and S form." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_6_c2a18a19b3.jpg 235w," sizes="100vw" width="1024" height="681"></p></div></div><div><div><h3><strong>The world's first convergence chromatography system</strong></h3><p>Unique in its capabilities, the pioneering <strong>ACQUITY UPC<sup>2</sup> System</strong> delivers what the rest of the industry never could – a system, based on the principles of <strong>normal-phase LC</strong>, with the <strong>ease-of-use of reversed-phase LC</strong>, and purposefully built for analytical performance, placing <strong>convergence chromatography</strong> atop the list of separations tools in the kit of all analytical chemists.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_7_2efdc13cd5.jpg" alt="Waters ACQUITY UPC2 System: UPC2 analysis can be 30x faster and use 75x less solvent per run - all with 100x lower cost per analysis." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_7_2efdc13cd5.jpg 182w," sizes="100vw" width="1024" height="879"></p></div></div><div><div><h3><strong>Unparalleled resolving power and selectivity</strong></h3><p>With its <strong>separation potential for a far broader chemical spectrum</strong> of applications than that of reversed-phase LC-based instrumentation, the <strong>ACQUITY UPC<sup>2</sup> System</strong> leverages <strong>convergence chromatography</strong> to enable superior performance, using <strong>inexpensive, compressed CO₂</strong> as a non-toxic mobile-phase.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_8_655b0ad41e.jpg" alt="Waters ACQUITY UPC2 System: The ACQUITY UPC2-MS FFA analysis provides a simple and fast method with a significant reduction in analysis time compared to alternative techniques such as GC-MS, which requires FAME derivatization." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_8_655b0ad41e.jpg 232w," sizes="100vw" width="1024" height="691"></p></div></div><div><div><h3><strong>Retention mechanisms and orthogonality to RPLC</strong></h3><p>Harnessing what's now known as <strong>convergence chromatography</strong>, an evolution of the traditional <strong>SFC</strong> technique, the <strong>ACQUITY UPC<sup>2</sup> System</strong> has the power to create <strong>selective separations of structurally similar chiral and achiral compounds</strong>.</p><p>The <strong>miscibility of CO₂ with a wide range of polar and non-polar organic solvents</strong> has made the liquid CO₂-based mobile phase versatile enough to separate a much wider range of compounds than reversed-phase LC, especially for mixtures containing polar compounds. Not only can CO₂-based solvents be used with both polar and non-polar stationary phases, but chromatography can be influenced by modulating solvent gradients with a much wider choice of columns using the same <strong>mass spectrometry-compatible co-solvents</strong>.</p><p>Being <strong>orthogonal to reversed-phase LC</strong>, <strong>UP<sup>C2</sup> separations</strong> often show an <strong>inverse order of elution</strong> among groups of analytes. In combination with various detection techniques, this orthogonality is <strong>valuable for confirming analyte identity in complex matrices</strong>.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_9_dc03654861.jpg" alt="Waters ACQUITY UPC2 System: With ACQUITY UPC2 System, orthogonality to the most commonly used high/low pH approach in reversed-phase can be clearly seen as a useful addition to the separation challenges faced by synthesis analysis." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_9_dc03654861.jpg 200w," sizes="100vw" width="1024" height="801"></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_2_454af0c6e1.jpg" alt="Waters ACQUITY UPC2 System: ACQUITY UPC2 System with ACQUITY QDa Detector." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_2_454af0c6e1.jpg 234w," sizes="100vw" width="1024" height="682"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_3_72c8ad4d63.jpg" alt="Waters ACQUITY UPC2 System: ACQUITY UPC2 System with Xevo TQ-XS." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_3_72c8ad4d63.jpg 234w," sizes="100vw" width="1024" height="682"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_4_e2672f200d.jpg" alt="Waters ACQUITY UPC2 System: ACQUITY UPC2 System with ACQUITY UPLC ELS, ACQUITY UPC2 PDA, and ACQUITY QDa Detectors." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_4_e2672f200d.jpg 234w," sizes="100vw" width="1024" height="682"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_UPC_2_System_5_18c501a159.jpg" alt="Waters ACQUITY UPC2 System: ACQUITY UPC2 System with Xevo G2-XS QTof." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_UPC_2_System_5_18c501a159.jpg 234w," sizes="100vw" width="1024" height="682"></p></div></div></div></div></div></div></div></div>

Waters Otto SPEcialist

Controlled by an interfaced tablet, the easy-to-use Otto software simplifies solid-phase extraction method development and transfer, positive pressure optimization, and real-time manipulation of pressure profiles to further improve method robustness.

<div><div><h4><strong>Consistent, reproducible solid-phase extraction sample preparation &nbsp;</strong></h4></div></div><div><div><p><strong>Improving the reproducibility, method transfer, and processing efficiency of solid-phase extraction (SPE) sample preparation is challenging, and addressing it starts with your solutions. Achieve high-quality sample preparation and extraction by reducing user variability with the programmed pressure profiles and methods on the Otto SPEcialist Positive Pressure Manifold.</strong></p><p>Controlled by an interfaced tablet, the easy-to-use Otto software simplifies <strong>solid-phase extraction</strong> method development and transfer, positive pressure optimization, and real-time manipulation of pressure profiles to further improve method robustness. The <strong>Otto SPEcialist Positive Pressure Manifold</strong> is a semi-automated system designed for use with both SPE plates and cartridges, including µElution and macro elution plates and 1 cc, 3 cc, and 6 cc cartridges.</p><div><div><div><div><ul><li><strong>Improve reproducibility</strong> and method development for SPE sample preparation</li><li><strong>Achieve consistent performance</strong> across SPE runs by eliminating technique variation due to differing levels of user expertise</li><li><strong>Accommodate varying SPE processing needs</strong> from very low to high flow rates for sorbent bed drying</li><li>Ensure novice and expert SPE users can get up and running quickly with <strong>easy-to-use software</strong> that requires little to no training</li><li><strong>Perform multiple workflows</strong> in a single day</li><li>Process a wide range of sample volumes using <strong>micro and macro elution plates</strong>; and <strong>1 cc, 3 cc, and 6 cc cartridges</strong></li><li><strong>Compact device</strong> that fits easily on a bench or under a hood</li></ul></div></div><div><div><h5><strong>Recommended Use</strong></h5><p>To improve reproducibility and analytical consistency during <strong>sample preparation and solid-phase extraction</strong>.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Otto_SP_Ecialist_4_66c2f095a0.jpg" alt="Waters Otto SPEcialist: The Otto Specialist Positive Pressure Manifold is designed to improve analytical consistency during sample preparation and solid-phase extraction. " srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Otto_SP_Ecialist_4_66c2f095a0.jpg 234w," sizes="100vw" width="1024" height="682"></p><div><div><h3><strong>Optimize solid-phase extraction workflow efficiency</strong></h3><p>The <strong>Otto SPEcialist Positive Pressure Manifold</strong> is controlled by the easy-to-use <strong>Otto Software</strong>. The <strong>touchscreen interface</strong> requires little-to-no training for novice and expert SPE users. Easily create pressure profiles with optimized flow rates for each step of your process. Whether it’s a simple “load, wash, elute” or a more complicated workflow with multiple steps, <strong>Otto Software</strong> makes running programed methods simple.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Otto_SP_Ecialist_ade08ca842.jpg" alt="Waters Otto SPEcialist: Pressure profile example created in the Otto SPEcialist software designed to increase pressure over time. " srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Otto_SP_Ecialist_ade08ca842.jpg 234w," sizes="100vw" width="1024" height="682"></p></div></div><div><div><h3><strong>Ensure consistent SPE</strong></h3><p>Running programmed methods, including a combination of pressure profiles and manifold commands, eliminates user-to-user variability ensuring consistency across users and labs. <strong>Otto Software</strong> tracks and documents each pressure profile and method processed, ensuring workflow consistency.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Otto_SP_Ecialist_2_9dc31e4ffc.jpg" alt="Waters Otto SPEcialist: Method set-up on an Otto SPEcialist System incorporating opening and closing of the manifold, pausing the method, and running a pressure profile. " srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Otto_SP_Ecialist_2_9dc31e4ffc.jpg 234w," sizes="100vw" width="1024" height="682"></p></div></div><div><div><h3><strong>Reproducible, high-quality results</strong></h3><p><strong>Reproducibility</strong> is especially important when generating <strong>calibration curves</strong>. With its <strong>programmable pressure profiles</strong> and methods, <strong>Otto SPEcialist Positive Pressure Manifold</strong> performs consistently across all SPE runs, independent of user expertise.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Otto_SP_Ecialist_3_adeb0ee489.jpg" alt="Waters Otto SPEcialist: Calibration curves for sulfadimethoxine generated on a vacuum manifold and Otto SPEcialist by a novice user. Replicates (n=3) of each level of the curve were run and standard deviations were determined and are indicated error bars. The Otto SPEcialist error bars, while present are very small and difficult to discern. " srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Otto_SP_Ecialist_3_adeb0ee489.jpg 234w," sizes="100vw" width="1024" height="682"></p></div></div></div></div></div></div></div></div>

Waters SYNAPT XS High Resolution Mass Spectrometer

The SYNAPT XS Ion Mobility Time-of-Flight Mass Spectrometer provides ultimate flexibility, offering greater freedom of analytical choice to support scientific creativity and technical success for any application.

<div><div><h4><strong>Ultimate flexibility for deeper discovery</strong></h4></div></div><div><div><p><strong>In the arena of scientific discovery, the slow pace of advancement and escalating costs of research can prove to be a challenge. Unlike competitor systems with restricted inlet options, scan function limitations, or requiring multiple platforms, only Waters offers an all-encompassing high-performing LC-MS solution, the SYNAPT XS mass spectrometer, for ultimate flexibility and greater freedom of analytical choice – supporting scientific creativity and technical success for any application.</strong></p><ul><li><strong>Novel technology building blocks deliver cutting-edge analytical performance</strong></li><li><strong>SONAR</strong> and <strong>HDMSE</strong> provide a unique toolkit for interrogating complex mixtures</li><li><strong>Ion mobility</strong> multiplies peak capacity and selectivity of analysis</li><li><strong>CCS measurements</strong> increase security of compound identification</li><li><strong>Deeper discovery in Mass Spectrometry Imaging</strong> with<strong> </strong><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/Full-Spectrum-Molecular-Imaging-/nav.htm?cid=135070661"><strong>Full Spectrum Molecular Imaging</strong></a> enabled by <a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/DESI-XS---Desorption-Electrospray-Ionization-/nav.htm?cid=135047466"><strong>DESI XS</strong></a> and MALDI</li></ul><h4><strong>Overview</strong></h4><div><div><div><div><ul><li><strong>Serve the broadest range of applications </strong>with the most extensive range of chromatograph inlets for ultimate flexibility</li><li><strong>Attain fragment ion information for every detectable component</strong> for unambiguous confirmation of compound identity with DIA modes <strong>SONAR</strong>, MSE, and <strong>HDMSE</strong></li><li><strong>Generate rich fragmentation data</strong> from highly complex samples in all acquisition modes including DDA</li><li>Simplify and streamline the mass spectral imaging workflow and deliver multi-layered, information-rich data with multiple imaging techniques and accompanying High Definition Imaging (HDI) Software</li><li><strong>Achieve automated higher order structure determination </strong>thorough confident identification, intact mass analysis, and best-in-class reproducibility</li><li><strong>Enhance MS/MS possibilities</strong> using complementary fragmentation techniques with high resolution and accurate mass measurements</li></ul></div></div><div><div><h5><strong>Recommended Use</strong></h5><p>For deeper discovery by aligning complimentary workflows on a single <strong>Ion mobility</strong> enabled time-of-flight mass spectrometer with the flexibility of multiple ion sources and acquisition modes.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_4_696d77ce2b.jpg" alt="Waters SYNAPT XS High Resolution Mass Spectrometer: The Waters SYNAPT XS offers flexibility and freedom of analytical choice with an extensive range of chromatographic inlets." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_4_696d77ce2b.jpg 234w," sizes="100vw" width="1024" height="682"></p><div><div><h3><strong>Cutting edge performance with novel technology</strong></h3><p>With technology building blocks inherited from the <strong>Waters Advanced Mass Spectrometry</strong> <strong>SELECT SERIES</strong>, advanced innovation is built-in, ensuring scientists using this platform are at the cutting edge of mass spectrometry while retaining the ease of use and established end-to-end workflows for which the <strong>SYNAPT </strong>is well known.</p><ul><li><strong>StepWave&nbsp;XS -&nbsp;</strong>Redesigned segmented quadrupole transfer optics provide enhanced sensitivity for challenging compounds while further improving levels of analytical robustness.</li><li><strong>Extended ToF -&nbsp;</strong>Delivers UPLC-compatible mass resolution, matrix-tolerant dynamic range, and quantitative results for the most complex samples, while offering superior specifications to previous SYNAPT models.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_9f19abb382.jpg" alt="Waters SYNAPT XS High Resolution Mass Spectrometer: SYNAPT XS schematic." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_9f19abb382.jpg 245w," sizes="100vw" width="1024" height="546"></p></div></div><div><div><h3><strong>Interrogate complex mixtures with a unique toolkit</strong></h3><p>A complete analytical strategy requires the combination of appropriate complementary techniques to see the bigger picture. With both <strong>SONAR</strong> and IMS-based <strong>data independent acquisition</strong> (DIA) modes of operation on the SYNAPT XS, the discovery analyst is in a unique position to interrogate complex mixtures by complementary mechanisms. Both types of acquisition increase analytical <strong>peak capacity</strong>, providing ‘clean and clear’ fragmentation data, but based on different molecular properties. This provides a truly unique investigative toolbox for the in-depth interrogation of complex mixtures.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_2_9179e575a4.jpg" alt="Waters SYNAPT XS High Resolution Mass Spectrometer: During each scan the quadrupole separates co-eluting precursor masses by scanning the mass range, and transiting them in sequence. Fragment ions from different precursors can then be recorded separately and assigned with confidence." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_2_9179e575a4.jpg 245w," sizes="100vw" width="1024" height="593"></p></div></div><div><div><h3><strong>Discover more with ion mobility and CSS measurement</strong></h3><p>Conventional mass spectrometers separate components based on m/z. The SYNAPT XS also allows separation of molecules according to<strong> their size, shape, and charge during ion mobility experiments as a function of their collisional cross section</strong> (CCS). As well as ion mobility offering an additional dimension of resolution, multiplying <strong>peak capacity</strong>, and <strong>selectivity of analysis</strong> the measurement of CCS offers additional molecular identifiers. The measured CCS of an ion can be used to help confirm an ion’s identity or investigate its structure. The inclusion of ion mobility significantly increases the extent and confidence with which a scientist can profile complex mixtures and complex molecules – dramatically enhancing sample definition.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_3_2240bff527.jpg" alt="Waters SYNAPT XS High Resolution Mass Spectrometer: Retention and drift time principle ion mobility enabled data-independent LC-HDMSE analysis (LC-DIA-IM-MS)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_3_2240bff527.jpg 204w," sizes="100vw" width="1024" height="784"></p></div></div><div><div><h3><strong>Achieve ultra-confident structural characterization of components</strong></h3><p>Time aligned parallel (TAP) fragmentation is an acquisition mode unique to the T-Wave IMS design. It permits users to take the advantage of the <strong>TriWave configuration</strong>, which allows the pre-IMS T-Wave and post-IMS T-Wave to operate as two separate collision cells. The resultant CID-IMS-CID instrumental operation helps to provide ultra-confident structural characterization of components. <strong>TAP fragmentation</strong> provides a distinct advantage for building a complete structure, through superior fragment ion coverage, sensitivity, and accuracy compared to traditional MSⁿ or MS/MS techniques.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_5_4dd33f1ab5.jpg" alt="Waters SYNAPT XS High Resolution Mass Spectrometer: Schematic showing Time Aligned Parallel Fragmentation. " srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_SYNAPT_XS_High_Resolution_Mass_Spectrometer_5_4dd33f1ab5.jpg 234w," sizes="100vw" width="1024" height="682"></p></div></div></div></div></div></div></div></div>

Waters BioAccord LC-MS System

The BioAccord LC-MS System enables routine biotherapeutic monitoring across development, manufacturing, and QC, with a compact design and user-friendly platform for non-MS experts.

<div><div id="title-61fa75209f" data-locator="title-with-text"><h3><strong>Routine biopharmaceutical analysis – accessible and accelerated</strong></h3></div></div><div><div id="text-73a19e9720" data-locator="text"><p><strong>Improving lab efficiency without sacrificing result quality is important but challenging. Now you can achieve high-quality biotherapeutic molecule data while maximizing efficiency with the ability to directly measure product attributes to assess product quality and process robustness.</strong></p><p><strong>The BioAccord LC-MS System</strong> is specifically designed for routine definition and monitoring of biotherapeutic attributes across biopharmaceutical process and product development, manufacturing, and QC, all within a small system footprint on a platform capable of operation by non-MS experts.&nbsp;</p><p>Analyze a broad range of product attributes using the intact molecule, subunits, peptide maps, and released glycans, all with greater sensitivity, selectivity, and dynamic range than traditional chromatographic and electrophoretic techniques.</p><ul><li>Make rapid, confident decisions with accessible, consistent high-quality data​</li><li>Ensure operational simplicity, result consistency, and lab productivity with workflow automation​</li><li>Compliant-ready platform that can be deployed and replicated from discovery through to QC.​</li><li>Achieve fast deployment, reliable operation, and a clear return on investment​</li></ul><h3><strong>Overview</strong></h3><ul><li>Compliant-ready platform ideal to deploy from discovery to quality control (QC)​</li><li>Achieve faster time to value, and consistent performance through automated set-up with SmartMS</li><li>Diagnose, and fix potential system issues before they affect data quality with intelligent health checks in SmartMS</li><li>Focus your team on what matters with a system that doesn't require LC-MS experts for routine operation</li><li>Make more informed, data-driven decisions with trustworthy LC-MS data directly available at the point of decision-making</li><li>Achieve the highest quality data in your lab, comparable to data previously available only from the complicated, and costly LC-MS systems used for product characterization</li></ul><p><strong>Recommended Use: </strong>For the rapid measurement of multiple product quality attributes during routine biopharmaceutical analysis.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_ACQUITY_R_Da_Detector_1_c570b28cc2/Waters-ACQUITY-RDa-Detector-1.jpeg" alt="Waters BioAccord LC-MS System" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_ACQUITY_R_Da_Detector_1_c570b28cc2/thumbnail_Waters-ACQUITY-RDa-Detector-1.jpeg 125w," sizes="100vw" width="1024" height="1274"></p><h3><strong>Accelerate decisions with less effort to collect and process high quality data</strong></h3><p>Minimize the time spent generating data and managing LC-MS performance and maximize time for actions driven by the high quality data generated with automated set-up and guided workflows.&nbsp;</p><h4><strong>Use the streamlined workflows with the BioAccord LC-MS System for:</strong></h4><ul><li>Intact mass analysis (proteins, subunits, oligonucleotides, mRNA fragments)</li><li>Peptide mapping and multi-attribute method (MAM)</li><li>Released N-glycan analysis</li><li>Oligonucleotide sequence confirmation</li><li>Impurity analysis for proteins, peptides, and oligonucleotides</li></ul><p>These workflows streamline method set-up, data acquisition and processing, and report generation to deliver the required information with minimal manual interventions.​ In addition to these core workflows, the BioAccord System also supports a range of other applications required in biotherapeutic process and product development, like cell culture media analysis, mRNA cap, and lipid nanoparticle analysis.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Bio_Accord_LC_MS_System_Visualize_your_data_with_intuitive_and_easy_to_review_layouts_9876dbe5a8.jpg" alt="Waters BioAccord LC-MS System: Visualize your data with intuitive and easy to review layouts. These results from a peptide MAM analysis show product quality attributes that are being monitored, flagging those that are out of specification." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Bio_Accord_LC_MS_System_Visualize_your_data_with_intuitive_and_easy_to_review_layouts_9876dbe5a8.jpg 245w," sizes="100vw" width="954" height="541"></p><h3><strong>Increase productivity by increasing data quality and reducing analysis failures</strong></h3><p>Non-specific adsorption of metal sensitive analytes can be unpredictable and challenging, leading to long system passivation times, large relative standard deviations (RSDs), and broad peaks that can be tough to detect and quantify.</p><p>The BioAccord LC-MS System incorporates ACQUITY Premier UPLC and Premier chemistries with MaxPeak High Performance Surfaces (HPS) Technology. These innovations maximize system readiness, decrease time to operation, and enable superior run-run and system-system consistency while improving sensitivity for the metal interacting analytes.&nbsp;</p><h4><strong>Through the application of MaxPeak HPS Technology, you can:</strong></h4><ul><li>Increase recovery and consistent detection of problematic peptides for enhanced peptide map and MAM analysis.</li><li>Achieve superior sensitivity and reproducibility for acidic glycans and lipids by minimizing analyte/surface interactions that lead to sample loss.</li><li>Save time and improve productivity by reducing or eliminating passivation for robust oligonucleotide analyses.</li><li>Minimize the risk of undetected peaks by minimizing metal-sensitive analyte loss, improving recovery and the lowering limits of detection.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Bio_Accord_LC_MS_System_The_figure_A_shows_the_extracted_ion_chromatograms_XIC_for_GFYPSDIAVEWESNGQPENNYK_PENNYK_peptide_unmodified_and_deamidated_peptides_collected_for_a_NIS_Tm_Ab_digest_b14145461f.jpg" alt="Waters BioAccord LC-MS System: The figure (A) shows the extracted ion chromatograms (XIC) for GFYPSDIAVEWESNGQPENNYK (PENNYK) peptide unmodified and deamidated peptides collected for a NISTmAb digest. The chromatographic trace in solid line shows the XIC for PENNY peptides acquired on the BioAccord System. The inset shows all modification of PENNY peptide including succinimide modification. Figure (B) shows the total normalized peak area calculated for PENNY peptides using conventional and ACQUITY Premier UPLC system." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Bio_Accord_LC_MS_System_The_figure_A_shows_the_extracted_ion_chromatograms_XIC_for_GFYPSDIAVEWESNGQPENNYK_PENNYK_peptide_unmodified_and_deamidated_peptides_collected_for_a_NIS_Tm_Ab_digest_b14145461f.jpg 245w," sizes="100vw" width="1024" height="512"></p><h3><strong>Obtain quality data, faster than ever before</strong></h3><p>Quickly getting the quality data you need for your laboratory to stay productive is paramount but deploying traditional LC-MS systems is often rather slow. The integrated nature of the BioAccord LC-MS System means the system can be deployed easily and users can be productive faster through the delivery of system and applications training with appropriate biopharmaceutical methods, sample data, and system check standards for the common biopharmaceutical analysis workflows.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Bio_Accord_LC_MS_System_Mass_accuracy_summary_for_48_injections_that_representing_six_antibodies_with_eight_replicate_injections_each_ed012d8ad7.jpg" alt="Waters BioAccord LC-MS System: Mass accuracy summary for 48 injections that representing six antibodies with eight replicate injections each. Mass accuracy summary for 48 injections that representing six antibodies with eight replicate injections each." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Bio_Accord_LC_MS_System_Mass_accuracy_summary_for_48_injections_that_representing_six_antibodies_with_eight_replicate_injections_each_ed012d8ad7.jpg 245w," sizes="100vw" width="855" height="206"></p><h4><strong>With the BioAccord LC-MS System, you can:</strong></h4><ul><li>Ensure optimal system performance with biomolecule-based installation testing.</li><li>Enable users to quickly get up to speed with outcome-based application training.</li><li>Achieve high quality data with existing personnel or respond quickly to staff and project turnover challenges with reduced training burdens.</li></ul><h3><strong>Meeting your regulatory requirements, together</strong></h3><p>Meeting corporate and regulatory expectations for compliance and data integrity is critical to your laboratory operations, and those needs don’t change because LC-MS technology is moving into roles within manufacturing and quality control (QC) organizations.</p><p>Your data quality and compliance are our priority, too. The BioAccord System is built on the compliant-ready waters_connect informatics platform and backed by the long history at Waters of delivering compliant informatics and professional qualification services to streamline deployment.</p><h4><strong>With Waters, you’ll get:</strong></h4><ul><li>A single informatics platform based on a secure relational database architecture</li><li>Full audit trail for acquisition, processing, and reporting of data</li><li>Administrator-configurable roles and permissions</li><li>Network deployment of systems for maximum data safety and controlled accessibility</li><li>Characterization (Q-Tof) and routine analysis (BioAccord) systems on a common network for efficient system, data, and information management</li><li>Professional qualification services</li></ul></div></div>

Waters RADIAN ASAP Direct Mass Detector

Combining flexibility, ease of operation, and speed without the need for complex sample preparation, separation or extensive MS experience, the RADIAN ASAP helps you and your laboratory achieve more.

<div><div id="title-a9e634f6cb" data-locator="title-with-text"><h3><strong>The power of knowing now</strong></h3></div></div><div><div id="text-c687cac6aa" data-locator="text"><p><strong>Whether you are looking to improve your drug discovery cycle, expand your client services, or simply become more competitive in your turnaround times, integrating direct mass spectrometry (MS) analysis can drive multiple system-wide efficiencies helping to achieve your operational goals.</strong></p><p>Combining flexibility, ease of operation, and speed without the need for complex sample preparation, separation or extensive MS experience, the RADIAN ASAP helps you and your laboratory achieve more.</p><ul><li>Simple operation and data interpretation</li><li>Minimal sample preparation</li><li>No separation required</li><li>Real-time results and classification</li></ul><figure class="image"><img style="aspect-ratio:454/321;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_RADIAN_ASAP_7cfe24b23d/Waters-RADIAN-ASAP_s.webp" alt="Waters RADIAN ASAP Direct Mass Detector" width="454" height="321"></figure><h3><strong>Overview</strong></h3><div data-locator="section-container-body"><div><div><div data-locator="layoutcontainer-"><div><div id="text-6b896f6da4" data-locator="text"><ul><li>Ensure users get up and running quickly with RADIAN ASAP’s easy to learn and fully automated set up, streamlined workflow, and minimal training requirements</li><li>Minimize sample prep with direct sampling onto glass probe</li><li>Minimize the need for solvent use and disposal with no chromatography</li><li>Save time with 30 second analysis and real-time sample classification</li></ul></div></div><div><div id="text-161a2a5c01" data-locator="text"><h4><strong>Recommended Use</strong></h4><p>For rapid, easy, and low-cost analysis of liquids and solids.</p><div><div id="text-4973311325" data-locator="text"><h3 data-locator="modal-title"><strong>Compact without compromise</strong></h3><p>The RADIAN ASAP is a novel, dedicated direct analysis system specifically designed for rapid, easy and low-cost analysis of liquids and solids. Engineered using proven and robust single quadrupole mass spectrometry technology combined with the Atmospheric Pressure Solids Analysis Probe (<a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/nextgen/us/en/services/instrument-services/instrument-upgrades/mass-spectrometry-ms-upgrades/atmospheric-solids-analysis-probe.html" data-di-id="di-id-70d78c77-7e033f9d">ASAP</a>), the RADIAN ASAP delivers quality and ease of use in a compact footprint.&nbsp;</p><p>This single quadrupole mass detector provides high quality mass spectral data, without the need for any special training or expertise, eliminating any need to contract out and wait for results from specialist analytical service laboratories.</p></div></div><div><div id="text-08366f2c0d" data-locator="text"><h3 data-locator="modal-title"><strong>Flexible workflow solutions in 4 simple steps</strong></h3><p>Operation of the RADIAN ASAP is simple and intuitive, allowing users to generate results with minimal or no sample preparation, making it an ideal tool for laboratories to make informed decisions. Capable of ionizing molecules directly from a liquid or solid makes the system available to a wide range of applications and workflows.</p><h4><strong>Generate results in 4 simple steps:</strong></h4><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_RADIAN_ASAP_analyza_ve_4_jednoduchych_krocich_a997bfddda/Waters-RADIAN-ASAP-analyza-ve-4-jednoduchych-krocich.jpg" alt="Waters RADIAN ASAP Direct Mass Detector: Flexible workflow solutions in 4 simple steps" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_RADIAN_ASAP_analyza_ve_4_jednoduchych_krocich_a997bfddda/thumbnail_Waters-RADIAN-ASAP-analyza-ve-4-jednoduchych-krocich.jpg 245w," sizes="100vw" width="1683" height="490"></p><h3><strong>Ideal for numerous application requirements</strong></h3><p><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/nav.htm?cid=135078611" data-di-id="di-id-7f758d90-ccee23de"><strong>Rapid triage of seized drug materials for Forensics</strong></a><i>&nbsp;<strong>—</strong>&nbsp;</i>RADIAN ASAP and LiveID ensure crime labs can quickly screen samples against a library of known compounds for rapid, confident identification of illicit drugs. The sensitivity and selectivity of mass spectrometry provides confidence in detecting drugs with an easy, efficient triage workflow.</p><p><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/nav.htm?cid=134528742" data-di-id="di-id-3a3c46e4-ccee23de"><strong>Assess food integrity for Food &amp; Environmental</strong></a>&nbsp;<strong>—</strong> The threat posed by food fraud has created additional demands on both the food industry and regulators to protect food consumers and maintain brand reputation. RADIAN ASAP and LiveID offer a powerful combination of mass spectrometry and chemometric modeling, allowing users to easily and efficiently screen samples and make quicker decisions.</p><p><a target="_blank" rel="noopener noreferrer" href="https://www.tainstruments.com/radian-asap-direct-mass-detector/" data-di-id="di-id-2fac456-44144a9d"><strong>Fast chemical analysis for improved formulation testing in Chemical and Materials</strong></a><i>&nbsp;<strong>—</strong>&nbsp;</i>RADIAN ASAP and IonLynx supports quality control (QC) and development labs in the chemical industry to reduce costs and increase efficiencies. Streamline workflows like fast chemical analysis for improved formulation testing or&nbsp;material release testing. Features including thermal gradient analysis are ideal for the complex samples in the chemical industry.</p><p><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/nav.htm?cid=134751395" data-di-id="di-id-76921eaa-ccee23de"><strong>Discovery reaction monitoring&nbsp;for Pharma</strong></a>&nbsp;<strong>—</strong> The demand to accelerate the drug discovery and development process has never been higher.&nbsp;RADIAN ASAP provides synthetic chemists easy access to mass spectral data for near-instantaneous assessment of reaction progress and identification of purification fractions, increasing lab efficiency.</p><div><div><div><div id="text-8b0fa56c8c" data-locator="text"><p><a target="_blank" rel="noopener noreferrer" href="https://www.waters.com/waters/nav.htm?cid=134971387" data-di-id="di-id-10e51f17-ccee23de"><strong>Undergraduate teaching&nbsp;and method development&nbsp;in Academia</strong></a><strong> —&nbsp;</strong>Simplicity and ease of use makes RADIAN ASAP the ideal tool for busy academic laboratories that need a robust and reliable solution.</p><figure class="image"><img style="aspect-ratio:474/308;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_RADIAN_ASAP_2_87ddc46f15/Waters-RADIAN-ASAP-2_s.webp" alt="Waters RADIAN ASAP Direct Mass Detector" width="474" height="308"></figure><div><div id="text-a5e5e26910" data-locator="text"><h3 data-locator="modal-title"><strong>Software solutions for your data requirements</strong></h3><p><strong>RADIAN ASAP</strong> is compatible with software solutions for rapid interpretation and classification as well as automated data processing and reporting.</p><p>For customers investigating the authenticity, adulteration, and quality of food or raw materials, <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library?mainauthorItems=5&amp;search=liveid"><strong>LiveID</strong></a> uses statistical models to classify samples. First, authentic or verified samples are used to create and validate a statistical model. The validated model can then be used with test samples and generate live classifications with a simple yes/no answer output. LiveID can also do real time <strong>library</strong> matching workflows, where the software matches all compounds in the library against each sample analyzed, giving a score out of <strong>1000</strong>, where values close to 1000 indicate the compound of interest is likely in the sample and lower scores indicate unlikely presence in the sample.</p><p><strong>OpenLynx</strong> processing provides user customizable processing capabilities to generate automated mass confirmation reports in either pdf, printed or browser format.&nbsp;</p><p><strong>IonLynx</strong> allows users to determine levels and relative ratios of analytes of interest in complex samples to aid decision making in QC and formulation monitoring. IonLynx provides automated processing and reporting of non-chromatographic data sets, such as those generated by RADIAN ASAP.</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>

Products from Waters - page 8

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