Our Library never stops expanding. What are the most recent contributions to LabRulezICPMS Library in the week of 12th January 2026? Check out new documents from the field of spectroscopy/spectrometry and related techniques!<blockquote>👉 <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT SPECTROSCOPY/SPECTROMETRY RELATED TECHNIQUES</a></blockquote><blockquote>👉 Need info about different analytical techniques? Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library">LabRulezGCMS</a> libraries.</blockquote>This week we bring you application notes by Agilent Technologies, Shimadzu, and Waters Corporation and brochure by Thermo Fisher Scientific!<h3>1. Agilent Technologies: Detecting Spice Adulteration with the <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=8700+LDIR">Agilent 8700 LDIR</a> Chemical Imaging System</h3>Accelerating adulterant detection in turmeric with IR spectroscopy and imaging&nbsp;<ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_spice_adulteration_8700_ldir_5994_8800en_agilent_235b48c7e6.pdf">Full PDF for download</a></li></ul>Spices are essential components of culinary practices worldwide, valued for their flavor, aroma, and health benefits. However, the intentional or accidental adulteration of spices with cheaper or foreign substances poses significant risks to both food quality and consumer safety. Adulteration practices often aim to increase product volume, enhance visual appeal, or mimic authentic flavors, compromising the integrity of the final product.1Common adulteration practices include substituting genuine plant materials with cheaper or visually similar ones, using inferior plant species or parts, and mixing with fillers such as corn starch, bran, or sawdust. Some products are also adulterated with chemicals to enhance flavor, inorganic substances such as sand, chalk, or red brick powder, or illegal dyes such as Sudan dyes and rhodamine B to intensify&nbsp;color.1–4&nbsp;Current tools for detecting adulteration in herbs and spices face several challenges. Sampling across complex supply chains often lacks consistency, making it difficult to obtain representative samples.5 The chemical and physical complexity of sample matrices, combined with natural variation among species and origins, complicates data interpretation.5&nbsp;In&nbsp;ground or powdered spices, the original plant structures are lost, making it difficult to visually or morphologically identify adulterants, particularly when they are fine or physically similar to the genuine&nbsp;material.6 An <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=8700+LDIR">Agilent 8700 Laser Direct Infrared (LDIR) chemical imaging system</a> (Figure&nbsp;1) was used in this study to detect spice adulteration through the integration of infrared spectroscopy and&nbsp;microscopy<h4>Experimental&nbsp;</h4>Agilent Clarity software: To evaluate the 8700 LDIR's capability in distinguishing genuine spices from common adulterants, a series of pure and adulterated samples were prepared and analyzed using the system's automated Particle Analysis (PA) workflow.<h4>Results and discussion&nbsp;</h4><h5>Identification of pure spices (turmeric)&nbsp;</h5>To verify the 8700 LDIR and the user&nbsp;generated library in identifying particles of varying sizes, shapes, and counts, the pure turmeric sample was analyzed as an "unknown". Turmeric sample identification demonstrated high spectral matching accuracy. Within the selected analysis area, 74&nbsp;particles were detected and 70&nbsp;particles (94.6%) were matched to the turmeric reference spectra in the custom library. Notably, 64 particles achieved Hit Quality Index (HQI) values exceeding 0.8, indicating strong spectral correlation and high confidence in the identification data (Figure 2).<h4>Conclusion&nbsp;</h4>This study demonstrates the suitability of the Agilent 8700 LDIR chemical imaging system with Agilent Clarity software as an effective tool for detecting adulteration in ground spices. Using the automated Particle Analysis (PA) workflow, the system quickly and reliably distinguished turmeric from both organic (corn starch) and inorganic (sand) adulterants based on their distinct IR spectral signatures.&nbsp;Differentiating between chemically similar spices remains challenging due to overlapping IR profiles. However, the 8700 LDIR system's ability to build custom spectral libraries offers flexibility for targeted authentication, allowing laboratories to adapt the system to their evolving analytical needs.&nbsp;A key advantage of the 8700 LDIR method is the speed and simplicity of sample preparation—dry powders can be analyzed directly on low-e slides without solvents or extraction. By combining the high-throughput automated PA workflow with integrated imaging, the 8700 LDIR provides a practical, time-saving solution for routine analysis in food testing&nbsp;laboratories.<h3>2. Shimadzu: Observation of the Automotive Cylindrical Lithium-Ion Battery “4680” Using a Micro-Focus X-ray CT System</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_01_01060_en_5e744626ad.pdf">Full PDF for download</a></li></ul><h4>User Benefits</h4><ul><li>The internal structure of the “4680” cylindrical lithium-ion battery for automotive use, which is a market trend, can be observed nondestructively.&nbsp;</li><li>Electrode placement and bonding condition can be verified, which is useful for product quality inspection.</li></ul>In recent years, with the proliferation of electric vehicles (EVs), the development of high-performance, low-cost automotive batteries has become an urgent priority. Among these, the cylindrical lithium-ion battery “4680” has attracted particular attention. Compared with the conventional “2170,” the “4680” is larger, and its energy density per cell is increased, thereby extending vehicle range. In addition, the adoption of a tab-less structure reduces internal resistance, improving charge/discharge efficiency and thermal management performance, while simplification of the manufacturing process is expected to reduce cost. Owing to these characteristics, the “4680” is drawing attention across both industry and academia as a core technology for next-generation EVs. Meanwhile, lithium-ion batteries are always subject to concerns about the risk of ignition and explosion due to internal short circuits or foreign matter inclusion. Because X-ray CT enables nondestructive testing (NDT) with three-dimensional visualization of internal structures, it is possible to detect fine defects such as electrode misalignment, separator damage, and foreign matter inclusion.&nbsp;This article introduces a case study in which the cylindrical lithium-ion battery “4680” for automotive applications was observed using the microfocus <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=1&amp;search=inspeXio+7000">X-ray CT system inspeXio 7000</a> (Fig. 1).<h4>Conclusion</h4>We presented a case study of imaging the cylindrical lithium-ion battery “4680” using a microfocus X-ray CT system. By nondestructively visualizing its three-dimensional structure, it is possible to obtain important information on the battery’s internal structure, such as the arrangement of electrodes and their bonding state. Thus, X-ray CT is shown to be a powerful tool that contributesto the advancement of battery technology.<h3>3. Thermo Fisher Scientific: MarqMetrix All-In-One X Process Raman Analyzer</h3>Enabling accurate, real-time results for process monitoring in hazardous locations<ul><li>Brochure</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/marqmetrix_all_in_one_x_process_raman_analyzer_ds1339_en_c1739807d2.pdf">Full PDF for download</a></li></ul>The <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/2208">Thermo Scientific™ MarqMetrix™ All-In-One X Process Raman Analyzer </a>is a compact, portable spectrometer designed for fast deployment and ease of use. Built for industries where rapid time-to-results is critical, it is designed to be intrinsically and inherently safe for operation within hazardous locations, in such applications as:&nbsp;<ul><li>Midstream and downstream oil &amp; gas operations&nbsp;</li><li>Chemical and polymer applications&nbsp;</li><li>Pharmaceutical development and manufacturing</li></ul><h4>The MarqMetrix All-In-One X Analyzer offers multiple operational advantages:&nbsp;</h4><ul><li>Analysis without sample preparation, delivering Raman spectral results in real time&nbsp;</li><li>Easy setup and deployment by non-spectroscopists&nbsp;</li><li>Intrinsically and inherently safe optical power to robust probes, which can be deployed in hazardous locations: up to ATEX Zone 0 (Europe &amp; Middle East), IECEx (Asia), and Class 1 Div 1 (North America)&nbsp;</li><li>Nondestructive workflows to protect precious samples&nbsp;</li><li>A small footprint for convenient deployment&nbsp;</li><li>Factory calibration for hardware stability and portability&nbsp;</li></ul>The MarqMetrix All-In-One X Process Raman Analyzer is designed for out-of-the-box use, enabling you to be ready in less than 15 minutes to collect highly accurate Raman measurements. Pack this analyzer in a protective case and take it to the point of need; its factory calibration ensures continuous and precise analysis on the go. Easily integrate the MarqMetrix All-In-One X Process Raman Analyzer into your existing process without the need for costly technical expertise. Once implemented, the analyzer enables operators in hazardous locations to make faster, safer, and smarter decisions by delivering real-time compositional insights directly on site.<h3>4. Waters Corporation: Residual Dynabeads Detection with <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/2190">Aura+</a></h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/720009096_en_aeb7e4288f.pdf">Full PDF for download</a></li></ul>Autologous cell therapies have seen explosive growth as evidenced by the recent landmark FDA approvals of two CAR-T cell therapies, Yescarta® and Kymriah®. 1 Dynabeads™ are commonly used in cell therapy manufacturing process to expand and activate CAR-T cells.2 CD3/CD28 Dynabeads specifically are one of the leading approved GMP expression beads for T cell therapies and are key to achieving the potency required of these novel medicines. Dynabeads are also efficiently removed from the final product to ensure final purity. However, residual CD3/CD28 beads present a significant risk patients’ safety and therefore are generally kept below a widely accepted but not yet regulatory controlled limit of 100 residual beads per 3,000,000 cells.3–4&nbsp;Residual bead analysis is currently performed with manual hemocytometry that uses light microscopy and manual counting. However, manual hemocytometry is prone to human error, which leads to significant bead undercounting because it is incredibly difficult to find and differentiate between Dynabeads and cells in a sample, making residual bead counting one of the most challenging cell therapy lot release assays. Other traditional cell and subvisible analysis tools, including flow cytometers, also undercount beads and cannot differentiate residual Dynabeads from cells and other subvisible particles.&nbsp;In this technical note, we show step-by-step how Aura CL and <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/2190">Aura+</a> enable fast, accurate, sensitive, and specific residual Dynabead detection in a concentrated cell therapy product. Powered by backgrounded membrane imaging (BMI) to characterize the entire cell therapy particle population and side illumination membrane imaging (SIMI) to specifically detect Dynabeads, Aura® CL and Aura®+ are the first and only tailored solutions to find and count these hard to detect contaminants.<h4>Conclusion&nbsp;</h4>Analysis of the cell therapy sample on Aura CL or Aura+ begins with the BMI well image, where sharp contrast, high resolution optics provide the landscape to count and size all the particles in your cell therapy product. SIMI imaging, which is run at the same time as BMI, enables the differentiation of biologic vs. non-biologic particles which is essential to this application. Figures 2 and 3 capture how BMI detects all particles present in a cell therapy sample, while SIMI mode selects for particles of higher refractive index contrast. In BMI mode, cells, Dynabeads, and mixtures of the two were all easily visible. However, in SIMI mode, only the residual Dynabeads were detected both in the standard high-throughput 4x mode and in the 10x high magnification mode. This is essential for specific detection of residual Dynabeads given their low abundance in a highly concentrated cell sample as shown in Figure 4. We determined that the limit of quantitation (LOQ) of Dynabeads is &lt;1 bead/well (or 18 beads/mL of sample), well below the hemacytometer residual bead detection rate of 1 bead per 10,000 cells. Additionally, the bead counts in our dilution series exhibited a linear relationship, measuring an R2 of 0.98. Using Aura CL or Aura+ for residual Dynabead detection provides greater accuracy and higher-throughput in counting compared to the cumbersome and error prone currently used methods. Resolving false positive counts can be easily rectified by measuring the particles at higher magnification, where single Dynabeads identity can be confirmed by size. Aura CL and Aura+ deliver the only automated way of measuring single Dynabeads in concentrated cell therapy solutions, while also offering built in orthogonal confirmation through various objectives and light sources.

News from LabRulezICPMS Library - Week 03, 2026

Our Library never stops expanding. What are the most recent contributions to LabRulezICPMS Library in the week of 29th June 2026? Check out new documents from the field of spectroscopy/spectrometry and related techniques!<blockquote>👉 <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT SPECTROSCOPY/SPECTROMETRY RELATED TECHNIQUES</a></blockquote><blockquote>👉 Need info about different analytical techniques? Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library">LabRulezGCMS</a> libraries.</blockquote>This week we bring you application notes by Agilent Technologies and Thermo Fisher Scientific and brochure by Shimadzu!<h3>1. Agilent Technologies: Analysis of High Purity Titanium Using an <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=9500">Agilent 9500 ICP-QQQ</a></h3>Ensuring purity and performance of titanium materials used in high-tech industries&nbsp;<ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_high_purity_titanium_9500_icp_qqq_5994_9024en_agilent_56ab5e943b.pdf">Full PDF for download</a></li></ul><h5>Importance of high-purity titanium and the role of ICP-QQQ&nbsp;</h5>High-purity titanium (Ti) is a critical material in high-tech industries such as semiconductor manufacturing and aerospace engineering. In semiconductor applications, Ti is widely used as a sputtering target for thin-film deposition, where even trace levels of impurities can negatively affect film uniformity, electrical properties, and device reliability. In aerospace applications, Ti is valued for its high strength-to-weight ratio and corrosion resistance, making it an ideal material for engine components and structural parts. However, any impurities can compromise the mechanical integrity and diminish the long-term performance of components, especially when operating under extreme conditions.Ensuring the reliability and functionality of Ti in these demanding environments requires precise quantification of trace impurities in the raw material. Triple quadrupole Inductively Coupled Plasma Mass Spectrometry (ICP-QQQ) provides robust suppression of spectral interferences and ultra-low detection limits (DLs), enabling accurate determination of impurities at or below the 1 mg/kg (ppm) level in the solid. This level of sensitivity is particularly important for quality control (QC) of high-purity Ti, where conventional techniques such as XRF, ICP-OES, and GD-MS lack the sensitivity and DLs.&nbsp;For unrivalled interference reduction using reactive cell gases, Agilent ICP-QQQ instruments include two unit mass (1 u) quadrupole mass filters, Q1 and Q2.1 Q1 is positioned before the collision/reaction cell (CRC) to select which ions enter the cell for reaction with the cell gas. Q2 filters ions that exit the cell before they pass to the detector. This tandem mass spectrometer (MS/MS) operation allows for unmatched control of reaction chemistry in the CRC, making the technique useful for handling intense spectral interferences, including polyatomic, doubly charged ion (M++), isobaric, and peak overlap interferences.&nbsp;Using the newly developed <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=9500">Agilent 9500 Triple Quadrupole ICP-MS</a> featuring a Dual-Cell System (DCS) CRC and equipped with an optional m-lens, analysts can confidently analyze Ti matrix samples and verify material purity over extended measurement periods. The m-lens is designed with an optimized geometry that minimizes background signals from easily ionized elements that can deposit on interface components during long runs. This feature enables the instrument to maintain high-power, matrix-tolerant plasma conditions while achieving ultralow background equivalent concentrations (BECs), which is critical for ppt-level impurity analysis. Operating the DCS with a suitable cell gas effectively controls spectral interferences from Ti-based species (Ti²+ and TiO+ ) that impact elements like sodium (Na), magnesium (Mg), copper (Cu), and zinc (Zn). Together with the m‑lens, this approach ensures accurate measurement of trace elemental impurities, enabling compliance within stringent industry standards. The effectiveness of the m‑lens in minimizing background signals and enabling ppt‑level impurity analysis under robust plasma conditions has also been demonstrated in high-matrix applications using ICP‑QQQ.2, 3 In addition to interference control, the 9500 ICP-QQQ system’s robustness and reproducibility make it well suited for routine analysis in both research and production settings. This capability supports the continued advancement of high-tech applications that rely on ultra-clean titanium.In this study, a 200 ppm Ti solution prepared from a high-purity Ti powder was used to represent a typical sample encountered in advanced material analysis. The performance of the 9500 ICP-QQQ for quantifying trace impurities, including Na, Mg, Cu, and Zn, in a high Ti matrix was assessed through spike-recovery experiments and long-term stability tests.<h4>Conclusion&nbsp;</h4>This study demonstrated the effectiveness of the Agilent 9500 ICP-QQQ with m-lens for the ultra-trace analysis of impurity metals in high-purity titanium. By applying optimized reaction gas conditions and mass-shift techniques, spectral interferences from Ti-based species such as Ti²+ and TiO+ were successfully mitigated, enabling accurate quantification of elements like Mg, Cu, and Zn.&nbsp;The method achieved limits of quantification in the sub-ppm range for the undiluted Ti digestion solution and maintained stable ISTD signals over extended measurement periods. Spike recovery tests confirmed high accuracy and reproducibility, with most elements showing recoveries within ±10% and RSDs below 3%.&nbsp;These results confirm that the 9500 ICP-QQQ is a robust and reliable tool for quality control of high-purity Ti, supporting its critical applications in semiconductor and aerospace industries where impurity levels must be strictly controlled.<h3>2. Shimadzu: Scanning Probe Microscope /Atomic Force Microscope SPM-9700HT Plus</h3><ul><li>Brochure</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/c147_e021_4c550d3be3.pdf">Full PDF for download</a></li></ul>The Shimadzu SPM-9700HT Plus is a high-throughput scanning probe microscope (SPM) / atomic force microscope (AFM) designed for three-dimensional surface imaging and nanoscale characterization of material properties across a broad range of scientific and industrial applications. The system combines high-resolution topographical imaging with multiple AFM measurement modes, including contact, dynamic, phase, lateral force, force modulation, and force-curve measurements, while optional modules extend its capabilities to techniques such as Kelvin probe force microscopy (KPFM), magnetic force microscopy (MFM), conductive AFM, piezoresponse force microscopy (PFM), and scanning tunneling microscopy (STM). A wide selection of interchangeable scanners, environmental accessories, optical microscope units, and specialized sample holders enables the instrument to be configured for diverse analytical requirements.A major focus of the brochure is the system's emphasis on automation and ease of use through Shimadzu's Analytical Intelligence technology. Features such as Observation Navigation, NanoAssist, and the optional Cantilever Master automate instrument setup, cantilever installation, optimization of imaging parameters, and measurement workflows, allowing operators with varying levels of experience to acquire high-quality, reproducible AFM data. The redesigned control electronics and scanning system also enable high-throughput imaging and rapid physical property mapping while maintaining nanoscale resolution. In addition, the head-slide mechanism simplifies sample exchange without removing the cantilever, increasing productivity during routine measurements.Beyond surface topography, the SPM-9700HT Plus provides extensive quantitative analysis capabilities through integrated software for roughness measurements, particle analysis, cross-sectional profiling, and morphological characterization. Optional Nano 3D Mapping Fast technology extends the instrument to nanoscale mechanical property measurements by performing force-curve mapping, allowing localized evaluation of adhesion, Young's modulus, and other mechanical properties of thin films, polymers, biomaterials, and soft samples. The optional Particle Analysis Software further enables automated extraction, classification, statistical evaluation, and export of particle size and morphology data for large datasets.The brochure demonstrates the versatility of the platform through numerous application examples spanning electronics, semiconductor devices, magnetic materials, life sciences, industrial materials, batteries, polymers, nanomaterials, food science, and chemistry. Representative studies include magnetic domain imaging, organic thin-film transistor characterization, collagen and DNA visualization, live-cell imaging, lithium-ion battery electrode and separator analysis, photocatalyst surface potential measurements, polymer phase imaging, cellulose nanofiber characterization, and beer yeast morphology. Together, these examples highlight the Shimadzu SPM-9700HT Plus as a comprehensive AFM platform capable of combining rapid imaging, advanced nanoscale property mapping, and automated data analysis for both research and routine industrial quality control.<h3>3. Thermo Fisher Scientific: Enhancing Monoclonal Antibody Yield and Quality Through Automated Multi-Component Feedback Control Loops Using the MarqMetrix All-In-One Process Raman Analyzer</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/enhancing_monoclonal_antibody_an1506_en_bba763e865.pdf">Full PDF for download</a></li></ul>The application of Raman spectroscopy for real-time monitoring and control of bioreactors marks a significant advancement in bioprocessing technology. Over the past decade, its adoption has enabled tighter control of critical process parameters (CPPs), offering early indicators of process performance to ensure consistency and improve product quality. Raman spectroscopy leverages the unique vibrational signatures of molecules, allowing for highly specific detection even in complex biological matrices. This enables simultaneous, real-time monitoring of multiple CPPs, including nutrient concentrations, metabolic by-products, and cell density. As a result, users gain deep, real-time insights into cellular metabolism and can implement more dynamic, adaptive feeding strategies based on metabolic network understanding.&nbsp;Previous studies have demonstrated the negative impact of high lactate on cell health and quantity and quality of titer produced.² In this study, we demonstrate the successful implementation of process Raman analyzer for simultaneous multi-component feedback control of glucose and lactate in a bioreactor. By continuously monitoring both analytes, the feedback control loop dynamically maintained a constant total carbon concentration (glucose + lactate) at a setpoint of 2 g/L.&nbsp;This advanced carbon-source-based control strategy ensured that cellular metabolic demands were met while promoting lactate consumption toward the end of the run. As a result, lactate accumulation was significantly reduced, leading to substantial improvements in titer yield, product quality, and cell viability compared to standard bolus feeding strategies (Figure 2).The outcomes of this work underscore the <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/2233">Thermo Scientific™ MarqMetrix™ All-In-One Process Raman Analyzer </a>as a key Process Analytical Technology (PAT) tool-enabling real-time, multi-analyte control for any biomanufacturer seeking to engage in intelligent, automated biomanufacturing.<h4>Conclusion&nbsp;</h4><h5>1. Unmatched Real-Time Control Capability:&nbsp;</h5>Maintaining a constant total carbon concentration (glucose + lactate) of 2 g/L in dynamic bioreactor environments demands precise, simultaneous analyte monitoring. The MarqMetrix All-In-One Process Raman Analyzer delivers near real-time, high-fidelity data every two minutes, empowering advanced control strategies that are simply not feasible with conventional technologies. This makes it an indispensable PAT tool for modern bioprocessing.&nbsp;<h5>2. Proven Impact on Product Yield and Quality:&nbsp;</h5>The Raman-enabled carbon control strategy resulted in a &gt;10% increase in titer and a reduction in glycation by 83% and 66% compared to continuous and fed-batch glucose control, respectively. These outcomes underscore the analyzer’s transformative impact on both product quantity and quality.&nbsp;<h5>3. Versatile Automation Across Bioprocesses:&nbsp;</h5>All three bioreactor runs—each employing distinct control logics (Table 2)—were successfully managed through automated feedback using the process Raman analyzer. Its flexible design, including easily swappable probes, supports seamless adaptation to other critical metabolites such as amino acids, making it a universal solution for bioprocess control.&nbsp;<h5>4. Foundation for Intelligent Manufacturing:&nbsp;</h5>With its real-time, data-rich insights and seamless integration into automated systems, the MarqMetrix All-InOne analyzer is not just a monitoring tool; it is a cornerstone technology for intelligent, AI-driven biomanufacturing. It enables consistent, high-quality production while reducing time, cost, and variability.

News from LabRulezICPMS Library - Week 27, 2026

Our Library never stops expanding. What are the most recent contributions to LabRulezICPMS Library in the week of 6th July 2026? Check out new documents from the field of spectroscopy/spectrometry and related techniques!<blockquote>👉 <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT SPECTROSCOPY/SPECTROMETRY RELATED TECHNIQUES</a></blockquote><blockquote>👉 Need info about different analytical techniques? Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library">LabRulezGCMS</a> libraries.</blockquote>This week we bring you brochure by Agilent Technologies, application note by Shimadzu and other document by Thermo Fisher Scientific!<h3>1. Agilent Technologies: The Easiest Smart Decision You Can Make - The Agilent 9500 ICP-MS</h3><ul><li>Brochure</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/br_9500_icp_ms_5994_9160en_agilent_240554d484.pdf">Full PDF for download</a></li></ul>The brochure presents the <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=9500">Agilent 9500 ICP-MS</a> as an ICP-QQQ system designed to bring triple quadrupole performance into routine laboratories without adding unnecessary complexity. It addresses common ICP-MS challenges such as spectral interferences, complex matrices, method development, re-runs, and the limitations of single quadrupole ICP-MS. The 9500 is positioned as a system that delivers reliable, interference-free trace element data while simplifying operation, method setup, and troubleshooting.A central feature of the system is Agilent’s proprietary Dual-Cell System (DCS), which combines Advanced Helium Mode (AHM) and Air mode. AHM replaces multiple traditional tune modes with one streamlined mode, helping reduce acquisition time by more than 33% while improving sensitivity, especially for low-mass elements. Air mode uses ambient air for oxygen mass-shift reactions, enabling effective removal of difficult on-mass interferences without the need for additional oxygen cylinders or related safety infrastructure.The brochure also highlights the system’s practical design improvements. These include Easy-fit sample introduction, automatic gas connections and torch alignment, improved access to the spray chamber, torch, cones, and peristaltic pump, reduced power consumption, lower exhaust flow, enhanced corrosion resistance, and a smaller footprint compared with previous ICP-QQQ systems. The 9500 also supports demanding applications such as high-salinity seawater analysis, rare earth element interference removal, and sub-ppt impurity analysis in high-purity titanium.Software and automation are presented as key parts of the workflow. <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=OpenLab+ICP-MS">OpenLab ICP-MS </a>provides method development tools such as Method Advisor, preset methods, batch conversion from existing single quadrupole ICP-MS methods, guided diagnostics, reporting, and IntelliQuant screening. The 9500 can also be integrated with Agilent autosamplers, the AVS MS switching valve, and ADS 2 autodilutor to automate calibration, dilution, analysis, and reporting. Overall, the brochure positions the Agilent 9500 ICP-MS as a more accessible, productive, and future-ready ICP-QQQ platform for laboratories needing reliable results across complex sample types.<h3>2. Shimadzu: Continuous Automatic Measurement of Static Spring Constant and Dynamic Properties before and after Durability Tests on Rubber Vibration Isolators by Combination Test Software</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_01_01061_en_7301fb4069.pdf">Full PDF for download</a></li></ul>A rubber vibration isolator is a product designed to prevent or mitigate the transmission of vibration and shock. It is widely used in various fields such as transportation equipment, construction, and industrial machinery.&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=1&amp;search=JIS+K+6385">JIS K 6385</a> “Rubber vibration isolators - Test methods” defines several test methods and terms for evaluating the performance of rubber vibration isolators. In order to estimate the fatigue life of rubber vibration isolators, a durability test method is specified in which the rubber vibration isolator is subjected to repeated loads to evaluate the presence of failure, cracks, or changesin properties. It is extremely important to evaluate the durability of rubber vibration isolators because deterioration in their performance can cause noise and instability.&nbsp;Shimadzu’s fatigue and endurance testing machine Servopulser’s Windows Software for 4830 has a function called a combination test, which automatically combines several tests and continuously executesthem. This article introduces an example of continuous automatic measurement of static spring properties and dynamic properties of rubber vibration isolators before and after durability tests, by using a combination test.<h4>Testing Equipment&nbsp;</h4>The EMT-1kNV-50 electromagnetic fatigue and endurance testing machine was used in these tests. Fig. 2 shows a photograph of the testing machine. The electromagnetic actuator with extremely high frequency response enables highly accurate dynamic testing. In these tests, the maximum test frequency was 100 Hz. The EMT series is most suitable for testing at such high frequencies.<h4>Conclusion&nbsp;</h4>A fatigue and endurance testing machine was used to compare the static spring properties and dynamic properties of rubber vibration isolators before and after durability testing based on JIS K 6385. Combination testing software enables continuous and automatic execution of each test, thus reducing work time. The highly responsive EMT series also enables high-frequency testing with amplitudes of 0.05 mm and 100 Hz.<h3>3. Thermo Fisher Scientific: Enhancing Monoclonal Antibody Yield and Quality Through Automated Multi-Component Feedback Control Loops Using the MarqMetrix All-In-One Process Raman Analyzer</h3><ul><li>Other document</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/monitoring_polymer_extrusion_wp1275_en_19f05a5436.pdf">Full PDF for download</a></li></ul>Understanding the structural changes of polymers during the extrusion process is essential for optimizing the manufacturing of extruded products. Extrusion can alter a polymer’s structure and properties in ways that can enhance its performance and functionality. Changes such as the transition from crystalline to amorphous phases or shifts in vibrational modes can be leveraged to tailor the end-polymer’s mechanical, thermal, and optical properties to meet specific application needs.&nbsp;Polymer extrusion is a high-volume manufacturing process where raw plastic materials, such as low-density polyethylene (LDPE) and polylactic acid (PLA), are melted and pushed through a shaped die to create specific and continuous profiles. In twin-screw extruders, this is accomplished using two intermeshing screws and a heating system to increase temperature, shear forces and pressure, in order to efficiently melt and homogenize the polymers. This process allows for the production of a wide range of plastic products with consistent shapes and properties.&nbsp;In addition to polymeric applications, twin-screw extruders are commonly used in pharmaceutical applications for mixing active pharmaceutical ingredients (APIs) with excipients. In battery manufacturing, extruders are used to thoroughly mix anode and cathode materials needed for homogeneous end products. The Thermo Scientific™ Process™ 11 Parallel Twin-Screw Extruder is an ideal tool for processing and compounding various materials in this manner.Vibrational spectroscopic techniques such as Raman spectroscopy are often utilized for off-line evaluation of extrusion products. However, if such techniques can be integrated in line with the extruders, it can facilitate real-time measurements of many qualitative and quantitative aspects of the process.&nbsp;Raman spectroscopy is a technique used to observe vibrational, rotational, and other low-frequency modes in a material. Raman spectroscopy works by shining a monochromatic light source, typically a laser, onto a sample. The light interacts with the molecular vibrations within the sample, causing the light to scatter. Most of the scattered light has the same wavelength as the incident light (Rayleigh scattering), however, a small portion of the scattered light has different wavelengths due to interactions with molecular vibrations. This change in wavelength provides a unique spectral fingerprint of the material, which can be used to identify and characterize the sample’s molecular composition and structure. This data can be translated into quantitative or qualitative information with the use of chemometric modeling techniques such as partial least squares (PLS) regression or principal component analysis (PCA).The <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/2233">Thermo Scientific™ MarqMetrix™ All-In-One Process Raman Analyzer</a> allows users to implement Raman spectroscopy directly in line with an extrusion process by using strong and chemically resistant optical probes. MarqMetrix probes can be integrated in line with extruder barrels allowing the continual monitoring of the extrusion process to make quantitative and qualitative decisions in real time.This white paper highlights the integration of the MarqMetrix All-In-One Process Raman Analyzer with the Process 11 Parallel Twin-Screw Extruder to observe polymer processing in real time, directly within the barrel of the extruder. Raman spectroscopy was first used to characterize the differences between the virgin material prior to extrusion, and the same material during extrusion. It was then utilized to indicate when materials had been mixed and then to track the transition from one polymer to another within the extruder system using qualitative chemometric models.&nbsp;The materials used in this study were LDPE and PLA. These materials were chosen due to their popularity in end-products across multiple industries as well as their well-characterized Raman spectra.<h4>Conclusion&nbsp;</h4>The integration of the MarqMetrix All-In-One Process Raman Analyzer with the Process 11 Parallel Twin-Screw Extruder has demonstrated significant benefits for real-time, inline process monitoring in polymer extrusion. This study highlighted the capability of Raman spectroscopy to effectively differentiate between solid and molten states of polymers and provided clear identification of transitions from one polymer to another using PCA models. Such information can be utilized to ensure no cross-contamination during polymer change overs and to ensure the quality of the extruded polymers. This proofof-concept study can be further applied to quantify the composition of the composite polymer materials using PLS models. Additionally, the MarqMetrix All-In-One analyzer can also be integrated mid-barrel to understand the reactive extrusion in real time.&nbsp;Overall, the implementation of Raman spectroscopy into polymer extrusion processes offers a multitude of benefits, ranging from real-time monitoring and quality control to process optimization and cost savings. These advantages make Raman spectroscopy an invaluable tool for enhancing the efficiency and effectiveness of polymer extrusion operations

News from LabRulezICPMS Library - Week 28, 2026

Our Library never stops expanding. What are the most recent contributions to LabRulezICPMS Library in the week of 14th September 2026? Check out new documents from the field of spectroscopy/spectrometry and related techniques!<blockquote>👉 <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT SPECTROSCOPY/SPECTROMETRY RELATED TECHNIQUES</a></blockquote><blockquote>👉 Need info about different analytical techniques? Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library">LabRulezGCMS</a> libraries.</blockquote>This week we bring you technical note by Agilent Technologies, application notes by Metrohm and Thermo Fisher Scientific and poster by Shimadzu / AOAC!<h3>1. Agilent Technologies: Transitioning from the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=Cary+630">Agilent Cary 630 FTIR</a> to the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=Cary+635">Agilent Cary 635 FTIR Spectrometer</a></h3>Demonstrating methodology equivalence for pharmaceutical applications<ul><li>Technical note</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/te_cary_630_ftir_transition_cary_635_ftir_5994_9408en_agilent_a2ea2ce512.pdf">Full PDF for download</a>&nbsp;</li></ul>Fourier transform infrared (FTIR) spectroscopy is a powerful analytical tool used to analyze a wide variety of materials by interpreting their infrared (IR) wavenumber absorptions. Within pharmaceutical and biopharmaceutical industries, FTIR analysis is integral for material identification and quality assurance of pharmaceutical&nbsp;substances.&nbsp;In the pharmaceutical industry, the Agilent Cary 630 FTIR is used for the identification of drug products, incoming goods, and packaging materials, as specified in global pharmacopoeias, and provides quantitative information such as the concentration of components within pharmaceutical formulations.&nbsp;Agilent now presents the Cary 635 FTIR spectrometer—an ultracompact, easy-to-use, high-performing, portable FTIR system. With greater IR power, the Cary 635 FTIR features greater detection sensitivity and faster scanning times. With its predecessor's modular design, the Cary 635 FTIR can analyze the same samples with a newly enhanced performance quality and efficiency.&nbsp;For users in the pharmaceutical industry who have experience with the Cary 630 FTIR, this technical overview demonstrates the common methodologies and workflows between the Cary 635 FTIR and Cary 630 FTIR spectrometers for pharmaceutical purposes. It will compare the ability of the two instruments to measure and label IR spectra, identify relevant compounds such as active pharmaceutical ingredients (APIs), and quantify substances within commercial&nbsp;formulations.<h4>Instrumentation and software&nbsp;</h4>For comparison, all three application tests were conducted using the Cary 630 FTIR and Cary 635 FTIR spectrometers with ZnSe optics and equipped with a single-reflection diamond attenuated total reflectance (ATR) accessory. The specific method parameters are outlined within each corresponding application. Both the Cary 635 FTIR and Cary 630 FTIR use Agilent MicroLab software, which provides step-by-step instructions with supporting images to guide users through the entire analytical workflow. Both spectrometers follow the same methods and operational procedures from sample loading to data processing (Figure 1). Results are presented in an easy-to-understand, color-coded format with customizable limits, ensuring a rapid and intuitive data review.<h4>Conclusion&nbsp;</h4>The comparison presented here of both the Agilent Cary 635 FTIR and Cary 630 FTIR spectrometers demonstrated shared methodologies that produced consistent results across key applications within pharmacopoeia, including spectrum production, compound identification, and substance&nbsp;quantification. Featuring the same modularity, robustness, and ease of use as the Cary 630 FTIR, the Cary 635 FTIR also offers greater sensitivity and signal-to-noise ratio, resulting from an enhanced IR source intensity. Therefore, users operating in regulated environments can confidently upgrade to the Cary 635 FTIR with the understanding that the workflow from the Cary 630 FTIR is directly transferrable, and that their routine analyses will remain consistent and reliable.<h3>2. Metrohm: Coconut water analysis by NIRS</h3>Determination of Brix, salinity, conductivity, and pH with one instrument<ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/an_nir_145_download_05589da42d.pdf">Full PDF for download</a></li></ul>Fresh coconut water is the main edible part of the coconut (aside from the coconut meat) and has gained popularity as a health drink in recent years. Multiple factors influence the quality, such as harvesting time, growth location, and storage duration. This poses a challenge for industrial producers to achieve and maintain the desired product quality.&nbsp;Testing the properties of coconut water with standard laboratory methods can be challenging, since trained lab personnel are needed. In contrast, near-infrared spectroscopy (NIRS) is fast, chemical-free, and does not require sample preparation. This Application Note explains how NIRS is used for the multiparameter analysis of coconut water. The NIRS solution is easy to use and can be implemented either atline or in a quality control lab.<h4>EXPERIMENTAL EQUIPMENT&nbsp;</h4>An <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=220&amp;search=OMNIS+NIR">OMNIS NIR Analyzer </a>Liquid with a 1 mm flowthrough cell (Figure 1) was used to analyze 206 coconut samples from a commercial supplier. In this configuration, a peristaltic pump injects the sample into the flow-through cell, which is inserted into the cuvette holder. The cell is rinsed with water after each measurement.<h4>CONCLUSION</h4>This Application Note shows the feasibility of using NIR spectroscopy for the quality control of coconut water. The parameters Brix, conductivity, turbidity, pH value, and salinity can be monitored by NIRS in seconds without any sample preparation. The presented setup with a flow-through cell not only simplifies sample handling but also allows full automation when using an OMNIS Sample Robot. In addition to coconut water, the coconut fruit itself can also be analyzed using near-infrared spectroscopy.<h3>3. Shimadzu / AOAC: Analysis of Heavy Metals in Baby Food Using ICP-MS</h3><ul><li>Poster</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/aoac_2026_46_d9c14b32e0.pdf">Full PDF for download</a></li></ul>Babies are more vulnerable to the effects of toxic metals, and baby food therefore requires careful testing. US and EU regulations1)–3) set limits for toxic metals in baby food. This study analyzed five baby foods using the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=1&amp;search=ICPMS-2040%2F2050">ICPMS-2040/2050</a> and evaluated spike recovery and long-term stability.<h4>Conclusion&nbsp;</h4>Elemental analysis of baby food was conducted using ICP-MS.&nbsp;We achieved detection limits that met stringent standards. The spike recovery tests provided good results for all samples with different matrices, confirming the validity of the analysis. Additionally, we analyzed 50 samples of infant formula with a high matrix approximately six hours and confirmed good stability.<h3>4. Thermo Fisher Scientific: Process Raman as a comprehensive solution for downstream buffer workflow</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/process_raman_as_comprehensive_solution_an1440_en_c8049b8ede.pdf">Full PDF for download</a></li></ul>Raman technology is rapidly gaining interest as a promising Process Analytical Technology (PAT) solution for real-time, non-invasive monitoring and control of downstream biopharma processes, especially for therapeutics like monoclonal antibodies (mAbs) and nucleic acids. Raman measurement, based on the vibration of molecular bonds, is highly specific for identification and quantification, even in complex or interfering matrices.&nbsp;As an in-line PAT tool, Raman spectroscopy offers direct and rapid measurement in aqueous phases without sample preparation. These features make it ideal for monitoring and controlling dynamic processes such as downstream processing.This study demonstrates a real-time methodology for accurately quantifying formulation excipients in the dynamic ultrafiltration/diafiltration (UF/DF) process using the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/2233">Thermo Scientific™ MarqMetrix™ All-In-One Process Raman Analyzer</a> (Figure 1). In addition, this study also illustrates a case where process Raman was able to provide real-time information on buffer quality.<h4>Results&nbsp;</h4>The Partial Least Squares (PLS) models for L-histidine, L-arginine, and sucrose were initially tested using seven independent samples collected on three different process Raman analyzers. Data were mathematically processed to standardize spectra across instruments before applying the models. All the spectra were interpolated to have a common x-axis by equally spacing the 2048 pixels across 60 to 3250 cm-1 Raman shift, followed by relative y-axis standardization using the SRM fluorescence data as described in the NIST standardization protocol.² Figure&nbsp;3 shows the correlation plot of predicted versus reference values for L-histidine, L-arginine, and sucrose for the validation samples. A correlation coefficient of over 95% and a root means square error (RMSE) of less than 5% of the reference value for calibration, cross-validation, and prediction across three instruments demonstrate the reliability of process Raman to accurately predict the concentrations of these excipients, as well as easy model transferability.<h4>Conclusion</h4>This work, combined with our previous demonstrations of accurate in-line protein quantification during UF/DF processes,⁷, ⁸ clearly highlights the value of process Raman for downstream process monitoring. Raman spectroscopy allows for the simultaneous measurement of multiple critical process parameters (CPPs) with a single scan. These findings establish process Raman as a PAT tool with unparalleled benefits compared to other analytical methods.&nbsp;Simultaneous measurement of protein and excipient concentrations not only allows tighter process control but also opens opportunities for automating downstream processing.&nbsp;The ability of process Raman to provide real-time insights into buffer quality before its use in UF/DF runs offers substantial value by preventing batch failures. This capability enhances quality control, making Raman spectroscopy an essential tool for integration as an in-line sensor to improve downstream process monitoring, control, and automation.

News from LabRulezICPMS Library - Week 38, 2026

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Thermo Fisher Scientific Mass Spectrometry Users’ Meetings 2026

LECO Training Course GDS900/950 & CDP

Thermo Fisher Scientific Analytical solutions forum

Validated Method for PFAS Testing in Food, Including Meats

Confidence in PFAS Data: Smarter Sample Prep, Contamination Control, Highly Sensitive and Robust MS

From sample to result: advanced sample prep strategies for food and environmental matrices