<p><strong>In the week of February 16, the following webinars await you in the field of liquid phase and especially HPLC and LC/MS.</strong></p><blockquote><h4><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinars"><strong>👉 DETAILS AND REGISTRATION IN THE WEBINARS SECTION</strong></a></h4><p><strong>👉 Search and filter in the largest global database</strong> with over <strong>5 000 GC, LC, MS and spectroscopy webinars</strong>.</p></blockquote><h5><strong>1. Agilent Technologies: From Complex to Simplicity – Get More Peace of Mind on Your HPLC Workflows with InfinityLab Assist</strong></h5><ul><li>Mo, 16.2.2026 11:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5908">Registration</a></li></ul><p>Discover how Agilent InfinityLab Assist simplifies LC system control with intuitive multitouch operation, guided troubleshooting, and smart monitoring to boost efficiency and reduce downtime.</p><h5><strong>2. Thermo Fisher Scientific: Driving the Process Development of Recombinant Therapeutic Products with Automated MS-Based Target Peptide Mapping</strong></h5><ul><li>Tu, 17.2.2026 11:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5931">Registration</a></li></ul><p>Explore automated MS-based MAM workflows for peptide mapping, enabling faster CMC decisions and scalable analytics from development to QC readiness.</p><h5><strong>3. Thermo Fisher Scientific: PFAS Analysis Solutions – Innovations for Today’s Labs</strong></h5><ul><li>Tu, 17.2.2026 11:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5818">Registration</a></li></ul><p>Explore the latest challenges and solutions in PFAS analysis for environmental and food testing, including advanced workflows that improve sensitivity, accuracy, and lab efficiency.</p><h5><strong>4. Phenomenex: Understanding and Applying USP Chapter 621 for Generic Pharmaceutical Applications</strong></h5><ul><li>We, 18.2.2026 10:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5794">Registration</a></li></ul><p>Learn the key guidelines defined in USP &lt;621&gt; and practical examples of how to apply them in generic pharmaceutical method development.</p><h5><strong>5. SCIEX: Genome Integrity Analysis of Adeno-Associated Viruses (AAV) by Genome Sizing Using a SCIEX Capillary Electrophoresis System</strong></h5><ul><li>We, 18.2.2026 11:30 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5935">Registration</a></li></ul><p>Join this webinar to learn how capillary electrophoresis enables reliable genome integrity analysis of AAV for gene therapy applications.</p><h5><strong>6. Waters Corporation: The Gold Standard – Achieving Optimal Peptide Purification with Reversed-Phase Chromatography</strong></h5><ul><li>We, 18.2.2026 17:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5917">Registration</a></li></ul><p>Discover why reversed-phase chromatography remains the gold standard for peptide purification and analytical performance.</p><h5><strong>7. Axcend: Understanding Capillary LC – Part 5: Detectors, Sensitivity, and MS/UV</strong></h5><ul><li>We, 18.2.2026 20:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5829">Registration</a></li></ul><p>Join experts to explore MS, UV, and electrochemical detectors at the capillary scale and learn how to achieve reliable sensitivity in capillary LC workflows.</p><h5><strong>8. Thermo Fisher Scientific: Single Cell and Immunopeptidomics Explorations on Orbitrap Astral MS</strong></h5><ul><li>Th, 19.2.2026 11:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5932">Registration</a></li></ul><p>Discover how Orbitrap Astral MS and Vanquish Neo HPLC enable deep single-cell proteomics and immunopeptidomics from ultra-low-input clinical samples.</p><h5><strong>9. Evosep Biosystems: Experimental Design Considerations for Scalable Proteomics</strong></h5><ul><li>Th, 19.2.2026 16:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5836">Registration</a></li></ul><p>Explore best practices for experimental design in LC-MS–based proteomics to build robust, reproducible, and scalable analytical workflows.</p><h5><strong>10. Waters Corporation: Ask Me Anything About Managing Computerized System Risks to Data Integrity</strong></h5><ul><li>Th, 19.2.2026 17:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5809">Registration</a></li></ul><p>Learn practical strategies to manage computerized system risks in regulated laboratories and protect data integrity while ensuring compliance.</p><h5><strong>11. Shimadzu Corporation: Automating a Comprehensive Amino Acid Panel for Inborn Errors of Metabolism</strong></h5><ul><li>Th, 19.2.2026 20:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5936">Registration</a></li></ul><p>Discover how Shimadzu’s CLAM-2040 automates LC-MS/MS sample preparation to standardize workflows, reduce manual handling, and improve consistency in clinical labs.</p>

Webinars LabRulezLCMS Week 08/2026

Imaging of Protein Assemblies up to 231 kDa in Tissues with Nano-DESI Mass Spectrometry

<p><strong>Metalloproteins play essential roles in marine phytoplankton, yet their metalloproteomes remain poorly characterized. This study combines protein modeling, quantitative proteomics, and ICP-MS measurements to assess metal requirements across several phytoplankton species, including chlorophytes, a haptophyte, and a cyanobacterium.</strong></p><p>Results show strong agreement between proteome-inferred metal demands and measured cellular metal quotas, while providing deeper insight into biological functions. Mg-containing proteins were most abundant overall, with Zn, Fe, and Mn as dominant trace cofactors. Distinct differences between prokaryotic and eukaryotic phytoplankton were observed, and strain-level analysis demonstrated how metalloproteomes reflect environmental adaptation and metal limitation strategies.</p><blockquote><h4><strong>The original article</strong></h4><h4><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233"><strong>Unlocking Phytoplankton Metallomes with Comparative Analysis of Metal Quotas, Quantitative Proteomics, and Inferred Metalloproteomes</strong></a></h4><p>Qiong Zhang*, Jiayou Ge, Fengjie Liu, Shabaz Mohammed, Kedong Yin, and Rosalind E. M. Rickaby</p><p>Environ. Sci. Technol. 2025, 59, 50, 27367–27377</p><p><a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1021/acs.est.5c11233">https://doi.org/10.1021/acs.est.5c11233</a></p><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><p>Many important biological processes of phytoplankton, including photosynthesis, carbon fixation, and nitrogen reduction, rely on enzymes that have metals as cofactors. <a href="javascript:void(0);">(1)</a> It has been estimated that half of all enzymes must be associated with a particular metal to function. <a href="javascript:void(0);">(2)</a> The availability of metals in the environment has changed over geological time and, given imperfections in the selectivity of metal transport systems, proteins have evolved to make the best use of metals that are more available. <a href="javascript:void(0);">(3−5)</a> Depending on their evolutionary histories, different groups of marine phytoplankton may have differences in their metalloprotein compositions and metal transport strategies. The evolving trace metal availability in the environment, thus, may provide a selective pressure to promote the proliferation of different phytoplankton groups in the oceanic environment, affecting the phytoplankton community structure with knock-on effects on the marine food web and carbon sequestration. <a href="javascript:void(0);">(5)</a> It is crucial to understand the utilization of trace metals by different groups of marine phytoplankton that inhabit contrasting niches in the modern ocean, not only by assessing the accumulation of trace metals in cells but also examining the functions of trace metals in different biological pathways.</p><p>In previous studies, the utilization or requirements of trace metals by marine phytoplankton were mostly determined by measuring the elemental stoichiometry in cells (metallome or quota of trace metals). <a href="javascript:void(0);">(6−8)</a> In the field, attempts have also been made to investigate the elements in phytoplankton <a href="javascript:void(0);">(9,10)</a> which have then been compared with profiles in the abiotic environment to understand their relationships. <a href="javascript:void(0);">(11)</a> The discovery of various metal storage proteins and the plasticity in elemental quotas under different environmental conditions raise the question of whether intracellular trace metal quotas reflect true differences in trace metal usage by phytoplankton. <a href="javascript:void(0);">(12,13)</a> In the past few decades, more and more studies have focused on metal–protein partnerships, using approaches such as genome-wide analysis to identify homologues of known metalloproteins and other deduced metal-binding motifs encoded within sequenced genomes. <a href="javascript:void(0);">(5,14)</a> However, this approach has limitations in estimating metal abundance in cells because not all genes predicted in the genome would be translated and expressed as proteins under all environments, and a single gene for a metalloprotein could be highly expressed, such that a translation from genetic presence to a required concentration is not linear and could be environment-dependent. To obtain <i>in situ</i> metal abundance in metalloproteins in cells, native separation of proteins by HPLC or PAGE followed by the detection of metals using ICP-MS <a href="javascript:void(0);">(15,16)</a> has been used. This approach also has limitations in that, without bioinformatics, it cannot identify the function of proteins within which the metals are found, and it may also depend on the composition of the media to which the organism has been exposed and in which it has been growing. An ideal way to solve the problem would be to separate and purify each of the proteins and then identify both the associated metal (<i>e.g.,</i> by ICP-MS) and the protein sequence (<i>e.g.,</i> by mass spectrometry). However, this approach is constrained by the resolution of chromatographic or electrophoretic techniques, making it challenging to establish the metal–protein associations unambiguously; many proteins often co-occur in metal-containing fractions. Additionally, this method requires huge volumes of biomass and is both time-consuming and complex, complicating the reconstruction of the expressed metalloproteome in cells. The techniques and challenges for metalloproteomics have been discussed in detail in previously published review articles (and the references therein). <a href="javascript:void(0);">(17)</a></p><p>In this study, we determined the trace metal utilization (the metallome) of different phytoplankton from their expressed proteome via a protein modeling and homologue identification approach, and then compared the resulting metallome with the metal quota data measured by the traditional inductively coupled plasma mass spectrometry (ICP-MS). This approach allows the building of a link between the truly used trace elements and their biological functions in phytoplankton. We aim to fill the gap between an estimation of metals encoded in the genome and metal analysis by ICP-MS in phytoplankton, which may be more broadly applicable to infer cellular metallomes.</p><h3><strong>Materials and Methods</strong></h3><h4><strong>ICP-MS Analysis</strong></h4><p>All preparation of samples for ICP-MS measurement was undertaken using trace metal clean methods. All plasticware used in this study, including culture flasks, pipette tips, and centrifuge tubes, was precleaned in 10% quartz-distilled HCl and thoroughly rinsed with 18 MΩ cm water in a clean laboratory. Trace elements in the filtered lysates of <i>G. huxleyi</i> (OA1, OA4, OA8, OA15, OA16, OA23, and RCC 1242) and <i>Synechocystis</i> (FACHB898) strains were measured using an ICP-MS. The detailed ICP-MS method and instrumental settings are described in Zhang et al. (2018). <a href="javascript:void(0);">(31)</a></p><h4><strong>Protein Mass Spectrometry</strong></h4><p>The peptides were resuspended in 5% formic acid and 5% DMSO prior to mass spectrometry. They were separated on an <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library?mainauthorItems=3&amp;search=Ultimate+3000+UHPLC"><strong>Ultimate 3000 UHPLC </strong></a>system (Thermo Fisher Scientific) and electrosprayed directly into a <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/559"><strong>Q-Exactive Mass Spectrometer</strong></a> (Thermo Fisher Scientific) through an EASY-Spray nanoelectrospray ion source (Thermo Fisher Scientific). The peptides were trapped on a C18 PepMap100 precolumn (300 μm i.d. × 5 mm, 100 Å, Thermo Fisher Scientific) using solvent A (0.1% formic acid in water) at a pressure of 500 bar. The peptides were separated on an in-house packed analytical column (75 μm i.d. × 50 cm packed with ReproSil-Pur 120 C18-AQ, 1.9 μm, 120 Å, Dr. Maisch GmbH) using a linear gradient (length: 65 min, 15% to 35% solvent B [0.1% formic acid in acetonitrile], flow rate: 200 nL/min). The raw data were acquired on the mass spectrometer in a data-dependent mode (DDA). Full scan MS spectra were acquired in the Orbitrap (scan range 350–1500 <i>m</i>/<i>z</i>, resolution 70000, AGC target 3e6, maximum injection time 50 ms). After the MS scans, the 10 most intense peaks were selected for HCD fragmentation at 30% of normalized collision energy. HCD spectra were also acquired in the Orbitrap (resolution 17500, AGC target 5e4, maximum injection time 120 ms, isolation window 1.5 <i>m</i>/<i>z</i>) with the first fixed mass at 180 <i>m</i>/<i>z</i>. Charge exclusion was selected for unassigned and 1+ ions. The dynamic exclusion was set to 20 s.</p><h3><strong>Results and Discussion</strong></h3><h4><strong>Trace Elements Determined from the Expressed Proteomes of Different Phytoplankton</strong></h4><p>Based on the expressed proteome sequences, we predicted metal-binding proteins and compared their distribution among various phytoplankton species (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig2">Figure 2</a>). The inference revealed 28 different metals in <i>G. huxleyi</i>, 31 different metals in <i>C. reinhardtii</i>, and 30 different metals in <i>Synechocystis</i>. Although only 6 different metals were identified in <i>O. tauri</i> proteins, it has to be noted that the analysis for <i>O. tauri</i> was only based on the 40 most abundant proteins reported in this organism <a href="javascript:void(0);">(21)</a> and, hence, the listed elements, including Mg, Fe, Mn, Ca, Zn, and Cu, may represent the most essential metals for the species.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Environ_Sci_Technol_2025_59_50_27367_27377_Figure_2_The_number_of_metal_binding_proteins_identified_in_the_expressed_proteome_of_the_haptophyte_G_9b8ac0f004.jpeg" alt="Environ. Sci. Technol. 2025, 59, 50, 27367–27377: Figure 2. The number of metal-binding proteins identified in the expressed proteome of the haptophyte G. huxleyi (a), the chlorophyte C. reinhardtii (b) and O. tauri(c), and the cyanobacteria Synechocystis (d). Pie charts show the percentages of metalloproteins containing specific metals. Original proteome data for G. huxleyi are from Mckew et al. (2013) (24) for C. reinhardtii are from Hsieh et al. (2013) (77) for O.tauriare from Martin et al. (2012) (21) for Synechocystisare from Chen et al. (2018). (22) *Noted that for O. tauri, only the 40 most abundant proteins were included in this analysis. ND: no metal binding was found in the proteins." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Environ_Sci_Technol_2025_59_50_27367_27377_Figure_2_The_number_of_metal_binding_proteins_identified_in_the_expressed_proteome_of_the_haptophyte_G_9b8ac0f004.jpeg 123w," sizes="100vw" width="934" height="1181"></p><p>The number of proteins that bind with different metals varies dramatically in phytoplankton. For metalloproteins, there are variations in the binding affinities of different metals to organic molecules. For example, the affinities of divalent metals to proteins have a tendency to follow a universal order of preference, namely the Irving-Williams series (Mg<sup>2+</sup> and Ca<sup>2+</sup> [weakest binding] &lt; Mn<sup>2+</sup> &lt; Fe<sup>2+</sup> &lt; Co<sup>2+</sup> &lt; Ni<sup>2+</sup> &lt; Cu<sup>2+</sup> &gt; Zn<sup>2+</sup>). <a href="javascript:void(0);">(43)</a> Cells can simultaneously contain proteins having high-affinity-binding metals, such as Cu and Zn, and others that require uncompetitive metals, such as Mg and Ca. One of the least competitive metals for binding with biological chelators, Mg, is even found to be the most widely distributed metal in the metalloproteomes of various phytoplankton species in this study, supporting the observations of high concentrations in the protein fraction of cells (at millimolar concentrations <a href="javascript:void(0);">(31)</a>).</p><p>In all phytoplankton species in our analysis, the Mg-containing proteins are found to have the highest proportion in all metalloproteins identified. About 30% of the metalloproteins in different strains of phytoplankton are found to contain Mg or depend on it for function (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig2">Figure 2</a>), suggesting the important role of Mg in phytoplankton cells. It is generally coordinated in protein complexes by ATP or ADP and has also been found to be largely distributed in the chloroplasts or thylakoids in <i>G. huxleyi</i> and <i>Synechocystis</i>. <a href="javascript:void(0);">(22,24)</a> The essential roles of Mg in plants have been reported in various studies. Mg<sup>2+</sup> is known to be the central atom of the chlorophyll molecule, and its levels in the chloroplast regulate the activity of key photosynthetic enzymes. <a href="javascript:void(0);">(44)</a> It was reported that approximately 15–35% of total Mg is in the chloroplasts of a plant, <a href="javascript:void(0);">(45)</a> and it also serves as an osmotically active ion in the regulation of cells <a href="javascript:void(0);">(46)</a></p><h4><strong>Comparison Between Metallome Measured Directly and Reconstructed from Proteins</strong></h4><p>A large proportion of metals, such as Fe, Mn, and Cu, are found in membrane proteins,and may contribute significantly to total cellular quotas. <a href="javascript:void(0);">(54,55)</a> However, for method development purpose, we endeavored to remove the cell membranes from our samples to focus mostly on the analysis of intracellular metal quotas and metalloproteins in the cytosol fraction in this study. We note that our analysis includes some membrane-bound proteins likely derived from organelles or surface membranes disrupted during sonication.</p><p>The derivation of cellular metal composition, as determined by two different methods, is compared in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>. The abundance of metal in the proteins is determined as the relative abundance of the protein multiplied by the number of metal ions needed for the specific protein. The abundance of the proteins was normalized to ensure that the total intensities from each replicate measurement for the same species were similar. Since the proteomic data used here were generated from different studies using different instruments, we cannot quantify or compare the absolute biomass of proteins used for each species. Therefore, we cannot compare the absolute trace metal abundance between species solely from metal inferences of expressed proteomes. Nevertheless, we can estimate the relative abundance of different metals in the same species. For the elements that are both measured by the ICP-MS and identified in the proteome, there are generally good correlations (<i>r</i><sup>2</sup> = 0.81 in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>a and <i>r</i><sup>2</sup> = 0.74 in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>b) between the two approaches. This indicates that the metal compositions determined from the protein modeling may be reliable and, therefore, can reflect the metal usage in different phytoplankton. This would provide a level of assurance to further investigate the metal binding associated with various proteins, thereby deepening our understanding of the roles that different metals play in phytoplankton.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Environ_Sci_Technol_2025_59_50_27367_27377_Figure_3_Relationship_between_the_abundance_of_metals_determined_by_ICP_MS_analysis_e7b259e376.jpeg" alt="Environ. Sci. Technol. 2025, 59, 50, 27367–27377: Figure 3. Relationship between the abundance of metals determined by ICP-MS analysis (normalized to C, mmol/mol C) and metal abundance determined from the metalloproteome analysis (the unit is arbitrary). To account for strain variations, the ICP-MS data for the cellular metal content of G. huxleyi are average values from 7 G. huxleyi strains isolated from different areas of the ocean, and the proteome-derived metal composition data are average values calculated from 2 of those G. huxleyi strains (OA1 and OA16) isolated previously, and data from Mckew et al., 2013. (24) The ICP-MS data for Synechocystis are from Synechocystis sp. FACHB898 measured in this study, and the proteome data are calculated from Chen et al., 2018. (22) Noted that the abundance of metals from each proteome was calculated by using the metal stoichiometry multiplied by the relative abundance of proteins, which provides only a relative relationship of different trace metals, not absolute abundance. The symbols represent the mean values, and the error bars indicate standard deviations." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Environ_Sci_Technol_2025_59_50_27367_27377_Figure_3_Relationship_between_the_abundance_of_metals_determined_by_ICP_MS_analysis_e7b259e376.jpeg 245w," sizes="100vw" width="1384" height="641"></p><p>Compared to the other metals investigated in this study, Ca and Mg appear to have a much higher relative abundance in the ICP-MS analysis than in the proteomic analysis of <i>G. huxleyi</i> and <i>Synechocystis</i> (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>). These two elements are essential macronutrients for phytoplankton and plants. Ca is the most prominent secondary messenger that plays a crucial role in response to extracellular stimuli in all eukaryotes. Ca<sup>2+</sup> fluxes are transported via Ca channels and transporters, such as Ca-ATPase, regulating a series of important biological functions, including mineral uptake and utilization, K<sup>+</sup> homeostasis adjustment, and regulatory network activity in response to P or N deficiency. <a href="javascript:void(0);">(56)</a> Ca is not always incorporated into protein structures. The Ca abundance determined from the proteins in this study, therefore, is much lower than the actual Ca needed intracellularly. Similarly, the intracellular Mg<sup>2+</sup> and K<sup>+</sup> abundances should also be higher than those determined from the protein structures. Free Mg<sup>2+</sup> and K<sup>+</sup> are known to regulate cation–anion balance and serve as osmotically active ions in the regulation of cells <a href="javascript:void(0);">(46)</a> but free metal ion concentrations cannot be determined through the approach used in this study. Thus, it is not surprising to see much higher relative abundances of Ca and Mg in ICP-MS analysis than in proteomic analysis (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>).</p>

Unlocking Phytoplankton Metallomes with Comparative Analysis of Metal Quotas, Quantitative Proteomics, and Inferred Metalloproteomes

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Thermo Scientific Dionex IonPac CS19-4μm IC Columns

High-capacity ion-exchange column with 4 μm resin for highest resolution of cations and polar amines in complex samples. Enables fast, reliable separations and cost-effective operation with HPIC systems.

<p><strong>Attain the optimal combination of chromatographic speed and high resolution using the new Thermo Scientific™ Dionex™ IonPac™ CS19-4μm Capillary, Analytical, &amp; Guard Column. This high-capacity, high-resolution carboxylate-functionalized column provides excellent resolution of common cations, small polar amines, and polyvalent amines in complex sample matrices such as power plant waters treated with ammonium, morpholine, or ethanolamine, chemical additives, chemical process solutions, scrubber solutions, personal care products, and food samples.</strong><br><strong>Compared to the Thermo Scientific™ Dionex™ IonPac™ CS19 column, this column uses smaller resin particles for more efficient separations resulting in more accurate peak integration and more reliable results.</strong></p><h5><strong>Highest Resolution Separation of Common Cations and Small Polar Amines in Diverse Matrices</strong></h5><ul><li>Highest resolution, through the use of smaller resin particles, of common cations and small polar amines in complex sample matrices</li><li>Higher peak efficiency and increased peak resolution for more consistent integration and more reliable results</li><li>Easily transfer applications from the Dionex IonPac CS19 column to the 4 μm column due to the similar selectivity</li><li>Simple gradient separation of small polar amines (including alkanolamines and methylamines), and moderately hydrophobic and polyvalent amines (including biogenic amines and alkyl diamines)</li><li>High capacity facilitates injection of more concentrated samples without column overloading or peak broadening</li><li>Compatible with moderate amounts of organic solvents, excluding alcohols, to enhance analyte solubility, modify column selectivity, and facilitate effective column clean-up</li></ul><h5><strong>Use With a High-Pressure IC System</strong></h5><p>Higher resolution is achieved through the use of smaller resin particles, which produce a column backpressure over 3000 psi at the standard flow rates. A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-5000+ HPIC™ or the Dionex ICS-4000 Capillary HPIC system is required to operate this column under standard conditions and take advantage of elevated flow rates and faster run times.</p><h5><strong>Reduce Operating Costs With Lower Eluent Requirements</strong></h5><p>The Dionex IonPac CS19-4μm capillary column provides the same performance as the standard bore and microbore Dionex IonPac CS19-4μm columns because it is packed with the same material. Operating costs are reduced because the capillary system operates at only 1% of the eluent flow rate of the standard bore system, requiring less eluent and producing less waste.</p><h5><strong>Multiple Formats Available for Application Flexibility</strong></h5><ul><li>4x250mm, 2x250mm analytical columns</li><li>4x50mm, 2x50mm guard columns</li><li>0.4x250mm capillary column, 0.4x50mm capillary guard column</li><li>Longer 250mm columns facilitate higher resolution separations of more complex sample matrices</li><li>Smaller i.d. columns provide higher mass sensitivity, eluent and reagent conservation and lower operating costs</li></ul><h4><strong>Specifications</strong></h4><ul><li><strong>Crosslinking: </strong>55% DVB</li><li><strong>Column Capacity:</strong> 2410 μeq</li><li><strong>For Use With (Application):</strong> Cation Exchange</li><li><strong>Max. Pressure:</strong> 5000 psi (345 bar)</li><li><strong>Solvent Compatibility:</strong> Acidic Eluents (pH 0 to 7), 10% HPLC Solvents, Alcohols Should be Avoided</li><li><strong>Stationary phase:</strong> IonPac CS19-4μm</li><li><strong>Format:</strong> Standard Bore</li></ul>

Thermo Scientific Dionex IonPac CS20 IC Columns

Analyze inorganic cations and amines using the Thermo Scientific™ Dionex™ IonPac™ CS20 ion chromatography (IC) columns.

<p><strong>Analyze inorganic cations and amines using the Thermo Scientific™ Dionex™ IonPac™ CS20 ion chromatography (IC) columns. Designed to complement Dionex IonPac CS18 and Dionex IonPac CS19 columns, the Dionex IonPac CS20 columns provide a large separation window between monovalent and divalent cations. This allows most amines to elute after the alkali metals but before the alkaline earth metals, moving the amines away from matrix ions that would normally make quantitation difficult. Its selectivity makes the Dionex IonPac CS20 particularly useful for determining a variety of alkyl and alkanol amines.</strong></p><h5><strong>Superior performance in the separation of common inorganic cations and amines</strong></h5><ul><li>Use the high capacity Dionex IonPac CS20 to determine inorganic cations and amines including methylamines, ethylamines, ethanolamines, and alkanolamines in diverse sample matrices</li><li>Unique stationary phase functionalized with a combination of sulfonic, phosphonic, and carboxylic acid groups can tolerate acidic samples containing up to 100mM hydronium ion (pH 1) with minimum loss of performance</li><li>Operable over a wide temperature range (15-70°C) to facilitate method development and improve critical pair separations</li><li>Compatible with 100% organic solvents (acetonitrile and acetone) to enhance analyte solubility, modify column selectivity, and facilitate effective column clean-up</li></ul><h5><strong>Use with a high-pressure IC system</strong></h5><p>A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-5000+ HPIC™, Dionex Integrion™ HPIC system, or the Dionex ICS-4000 Capillary HPIC system is required to operate this column under standard conditions.</p><h5><strong>Reduce operating costs with lower eluent requirements</strong></h5><p>The Dionex IonPac CS20 capillary columns provide the same performance as the standard bore and microbore Dionex IonPac CS20 columns because they are packed with the same material. Operating costs are reduced because the capillary system operates at only 1% of the eluent flow rate of the standard bore system, requiring less eluent and producing less waste.</p><h5><strong>Multiple Formats Available</strong></h5><ul><li>4x250mm and 2x250mm analytical columns</li><li>4x50mm and 2x50mm analytical guard columns</li><li>0.4x250mm capillary columns</li><li>0.4x50mm capillary guard columns</li><li>Smaller i.d. columns provide higher mass sensitivity, conserve eluent and reagents, and reduce operating costs</li></ul><h4><strong>Specifications</strong></h4><ul><li><strong>Crosslinking: </strong>55% DVB</li><li><strong>Column Capacity:</strong> 3000 μeq</li><li><strong>For Use With (Application):</strong> Cation Exchange</li><li><strong>Max. Pressure:</strong> 5000 psi (345 bar)</li><li><strong>Solvent Compatibility:</strong> pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided</li><li><strong>Stationary phase:</strong> Macroporous Resin</li><li><strong>Format:</strong> Standard Bore</li><li><strong>Packing Material: </strong>Ethylvinylbenzene/Divinylbenzene</li></ul>

Thermo Scientific Dionex IonPac CS21-Fast-4μm IC Columns

Resolve quaternary amine cationic polar pesticides including chlormequat, mepiquat, paraquat, and diquat with the Thermo Scientific™ Dionex™ IonPac™ CS21-Fast-4μm column. 

<p><strong>Resolve quaternary amine cationic polar pesticides including chlormequat, mepiquat, paraquat, and diquat with the Thermo Scientific™ Dionex™ IonPac™ CS21-Fast-4μm column. The unique selectivity of the Dionex IonPac CS21-Fast-4μm column allows it to resolve trace amounts of cationic polar pesticides in high ionic strength matrices within approximately fifteen minutes using an electrolytically generated MSA gradient. Quaternary amines are eluted away from matrix cations, making the Dionex IonPac CS21-Fast-4μm column ideal for IC-MS/MS applications where matrix ions are diverted to waste.</strong></p><h5><strong>Superior Chromatographic Performance</strong></h5><ul><li>High capacity allows injection of complex matrices without overloading the column while maintaining excellent peak shapes for lower concentration analytes.</li><li>Quickly separate trace levels of the four major quaternary amine cationic polar pesticides chlormequat, mepiquat, paraquat, and diquat in high ionic strength matrices using an MSA gradient.</li><li>Separate other cationic pesticides of interest including diethanolamine, triethanolamine, N-N-dimethylhydrazine, trimethylsulfonium, morpholine, melamine, streptomycin, and nereistoxin.</li></ul><h5><strong>Specifically designed for IC-MS/MS applications</strong></h5><ul><li>Completely resolves paraquat and diquat, species with similar masses.</li><li>Available in microbore format that is compatible with MS flow rates.</li><li>Selectivity allows matrix ions to be diverted to waste which keeps the MS source cleaner.</li><li>Solvent compatible (up to 100% acetonitrile and 20% isopropyl alcohol).</li><li>Fast analysis of cationic polar pesticides in food, beverages, and environmental waters.</li></ul><h5><strong>Use with a High-Pressure IC system</strong></h5><p>A high-pressure IC system, such as the <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/410"><strong>Thermo Scientific™ Dionex™ ICS-6000 HPIC system</strong></a> or <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/408"><strong>Thermo Scientific™ Dionex™ Integrion™ HPIC system</strong></a> is required to operate this column under standard conditions.</p><h4><strong>Specifications</strong></h4><ul><li><strong>Crosslinking: </strong>80% DVB</li><li><strong>Column Capacity:</strong> 110 μeq</li><li><strong>For Use With (Application):</strong> Cation Exchange</li><li><strong>Max. Pressure:</strong> 5000 psi (345 bar)</li><li><strong>Solvent Compatibility:</strong> pH 0-7, HPLC solvents (100% acetonitrile and up to 20% isopropyl alcohol), primary and secondary alcohols should be avoided)</li><li><strong>Format:</strong> Microbore</li><li><strong>Packing Material:</strong> Ethylvinylbenzene/Divinylbenzene</li></ul>

Thermo Scientific SurePac Bio 550 SEC MDi HPLC Columns

SurePac™ Bio 550 SEC MDi™ column delivers high-resolution, reproducible AAV size-based separations with 3 μm silica, 550 Å pores, and bioinert hardware for optimal recovery and QC reliability.

<p><strong>Experience the future of Size-Exclusion Chromatography (SEC) with SurePac™ Bio 550 SEC MDi™ analytical columns and guards exclusively designed to deliver robust and reproducible performance at high resolution and throughput to accelerate your therapeutics analysis process. The column's groundbreaking MDi™ technology integrates our advanced 3 μm monodisperse silica particle platform with bioinert hardware to ensure superior reliability for best sample recovery. SurePac™ Bio 550 SEC MDi™ column is ideal for AAV gene therapeutics analysis and offers excellent selectivity due to the dedicated smaller particle (3 μm) size combined with wide-pore (550Å) for separating monomeric AAVs from aggregates based on their size differences.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_Pac_Bio_550_SEC_M_Di_HPLC_Columns_3_8391a584e0.jpg" alt="Thermo Scientific: SEM image of 3μm monodisperse silica particles (left) vs. 3 μm polydisperse particles (right)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_Pac_Bio_550_SEC_M_Di_HPLC_Columns_3_8391a584e0.jpg 245w," sizes="100vw" width="1023" height="508"></p><p>SurePac Bio 550 SEC MDi columns and guards are based on high-purity, spherical, porous (550 Å), 3 μm monodispersed silica particles that are covalently modified with a proprietary diol hydrophilic layer. This unique design yields shorter diffusion distances and enhanced reproducible mass transfer and narrower peaks. The consistent size of these particles facilitates precise control over media synthesis and column packing, significantly improving column-to-column and lot-to-lot reproducibility. The columns are housed in a hydrophilic bioinert-coated stainless-steel hardware to eliminate secondary interactions, ensuring optimal performance during the initial injection process.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_Pac_Bio_550_SEC_M_Di_HPLC_Columns_043f131056.jpg" alt="Thermo Scientific: SurePac Bio 550 SEC MDi HPLC Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_Pac_Bio_550_SEC_M_Di_HPLC_Columns_043f131056.jpg 156w," sizes="100vw" width="650" height="650"></p><ul><li>Ideal for AAV gene therapy characterization and quality control assessment due to selectivity of the dedicated smaller particle (3 μm) combined with wide-pore (550Å) size</li><li>Superior column-to-column and lot-to-lot reproducibility eliminates column variability as a concern in stability and QA/QC testing</li><li>High-efficiency peaks with excellent recovery</li><li>Higher resolution and throughput for fast turnaround time without sacrificing performance</li><li>Bioinert hardware to eliminate analyte adsorption</li></ul><h4><strong>Specifications</strong></h4><ul><li><strong>Max. Pressure: </strong>3500 psi (241 bar)</li><li><strong>Packing Material:</strong> Monodisperse Silica Resin</li><li><strong>Flow Rate: </strong>0.6 mL/min</li><li><strong>Temperature:</strong> 20°C to 60°C</li><li><strong>Phase:</strong> Size Exclusion</li><li><strong>Particle Size: </strong>3 μm</li><li><strong>pH: </strong>2 to 8</li></ul>

Thermo Scientific SureSTART Vials and Well Plates Collection

Start your analysis with confidence using SureSTART vials, caps, well plates, and kits—offering full compatibility, quality materials, and performance across three levels.

<h4><strong>Streamlined choice. Trusted quality.</strong></h4><p><strong>Start your analysis with confidence using Thermo Scientific™ SureSTART™ vials, caps, inserts, well plates, mats, and certified kits designed to meet your analytical, regulatory, and performance requirements. With full instrument compatibility, high material quality, and consistent performance across three defined levels, the SureSTART collection offers a smarter way to choose the right sample containment solution for your workflow.</strong></p><h3><strong>Why choose SureSTART?</strong></h3><ul><li><strong>Proven reliability</strong>: Every product is manufactured and certified to meet physical specifications—no weak links in your workflow.</li><li><strong>Clear selection</strong>: Three performance levels help you balance sensitivity, robustness, and cost, now visually marked with one, two, or three waves on the vial.</li><li><strong>Universal compatibility</strong>: Designed for seamless integration with all major GC, HPLC/UHPLC, and MS autosamplers across all vendors.</li><li><strong>Certified cleanliness</strong>: Products are manufactured using the purest glass and plastics with low extractables and leachables, including GOLD-grade and silanized glass.</li><li><strong>Maximum sample integrity</strong>: Minimize analyte loss and background peaks with precision-engineered sealing, surface chemistry, and material composition.</li><li><strong>Bulk savings &amp; simplified inventory</strong>: Available in multiple pack sizes, performance levels, and formats to support your lab’s needs and budget.</li></ul><h3><strong>The Three Performance Levels</strong></h3><ul><li><strong>Level 1 – Everyday analysis</strong>: For general-purpose GC/HPLC detection (e.g. UV/Vis, FID, RI). These chromatography-approved products are ideal for routine analyses with cost-efficiency in mind.</li><li><strong>Level 2 – High-throughput analysis</strong>: Designed for regulated labs requiring robust and reproducible data, especially when using MS detectors for routine quantification.</li><li><strong>Level 3 – High performance</strong>: For the most sensitive and selective analyses near the method detection limit. Packed in cleanroom environments and made with ultra-pure materials for maximum sample security and MS compatibility.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_5a8b0da936.jpg" alt="Thermo Scientific SureSTART Vials and Well Plates Collection: Three performance levels help you balance sensitivity, robustness, and cost, now visually marked with one, two, or three waves on the vial." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_5a8b0da936.jpg 245w," sizes="100vw" width="1182" height="270"></p><h3><strong>SureSTART Certified Vial and Cap Kits</strong></h3><ul><li><strong>Specification Certified</strong>: Routine analyses – Certified for physical specifications; no individual certificate.</li><li><strong>LC/GC Certified</strong>: Chromatography-grade – Tested for 15 physical parameters with LC-UV &amp; GC-FID; certificate included.</li><li><strong>MSCERT</strong>: For LC-MS/GC-MS – Certified low-adsorption kits tested with MS; includes SureStop™ vials with AVCS™ caps.</li><li><strong>MSCERT+</strong>: For trace-level MS or DIA – Pre-cleaned, tested with LC-MS/GC-MS, and sold only as kits to ensure purity.</li><li><strong>Application Certified</strong>: Pre-matched kits for specific instruments or validated applications.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_2_fef6049d71.jpg" alt="Thermo Scientific SureSTART Vials and Well Plates Collection: There are several factors to consider when choosing a vial or well plate for your application. The table below will help guide you through this process to determine what type of product/performance level is most suitable for your application requirements." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_2_fef6049d71.jpg 204w," sizes="100vw" width="1515" height="1159"></p><h3><strong>SureSTART Well Plates and Mats</strong></h3><p>Thermo Scientific™ WebSeal™ well plates are ideal for laboratories seeking to increase autosampler capacity, reduce solvent usage, and streamline high-throughput workflows. Available in <strong>96- and 384-well formats</strong>, they offer a certified alternative to traditional vials and are fully compatible with automated SPE/SLE platforms.</p><ul><li><strong>Space-saving efficiency</strong>: Replace vials with well plates to increase sample capacity up to 8× and reduce storage footprint.</li><li><strong>Flexible performance levels</strong>:<ul><li><strong>Level 1: Standard plates for routine</strong>, non-regulated use (GC-tested).</li><li><strong>Level 2: Low-bleed plates and high-performance mats</strong>, validated for LC-MS/GC-MS.</li><li><strong>Level 3: Premium WebSeal Plate+</strong> with glass-coated plastic wells—ideal for trace analytes and protein adsorption control.</li></ul></li><li><strong>Solvent stability and clean sample contact</strong>: WebSeal Plate+ uses nanolayered silicon dioxide for minimal extractables and ultra-low adsorption.</li><li><strong>Compatible sealing options</strong>:<ul><li><strong>Silicone mats: </strong>For long-term storage and consistent results.</li><li><strong>Pre-slit mats: </strong>For autosampler injection without evaporation or contamination.</li><li><strong>Adhesive seals: </strong>For single-use workflows and re-sealing options with cavity protection.</li></ul></li></ul><p>Whether you work with polar solvents, proteins, or trace-level analyses, SureSTART well plates and sealing accessories help you optimize throughput, precision, and data confidence across all chromatography workflows.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_3_abce3dd960.jpg" alt="Thermo Scientific SureSTART Vials and Well Plates Collection: Selecting the perfect Thermo Scientific WebSeal well plates and mats for your chromatography requirements is easy using our selector tools and resources." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_3_abce3dd960.jpg 245w," sizes="100vw" width="1516" height="902"></p>

Thermo Scientific LCQUAN Quantitative Software

LCQUAN is a robust, 21 CFR Part 11-compliant software for LC-MS/MS bioanalysis, providing complete tools for data acquisition, review, and secure management in drug development workflows.

<h4><strong>21 CFR Part 11-compliant software for quantitative LC-MS/MS data acquisition and management</strong></h4><p><strong>Thermo Scientific™ LCQUAN™ quantitative software is a robust, regulatory-compliant data system tailored for bioanalytical laboratories conducting LC-MS/MS assays. Developed in close collaboration with pharmaceutical industry experts, LCQUAN provides all the tools needed to acquire, process, review, and securely manage quantitative data across global drug development workflows.</strong></p><h3><strong>Key Features</strong></h3><h4><strong>Regulatory Compliance</strong></h4><ul><li>Fully compliant with FDA 21 CFR Part 11 requirements for electronic records and signatures</li><li>Enables secure submission of electronic documents to regulatory agencies, including the FDA</li></ul><h4><strong>Comprehensive Workflow</strong></h4><ul><li>Guides users step-by-step through acquisition, method development, data review, processing, reporting, and export</li><li>Supports import of sequence information from external systems</li><li>Streamlines interaction with Thermo Scientific™ Watson LIMS™ for GLP-compliant bioanalytical studies</li></ul><h4><strong>Secure Data Management</strong></h4><ul><li>Enables data processing on networked systems, including secure remote disks</li><li>Centralized, workbook-style data storage for easy archiving and retrieval</li><li>Multi-level user privileges—from full system access to read-only modes</li></ul><h4><strong>Seamless LIMS Integration</strong></h4><ul><li>Bi-directional communication with Watson LIMS facilitates study tracking, chromatogram review, auditing, and compliance</li><li>Optimized for regulated pharmaceutical workflows from discovery through clinical trials</li></ul><h4><strong>Proven Platform</strong></h4><ul><li>Part of an integrated Thermo Scientific LC-MS/MS solution suite, including TSQ Series mass spectrometers and FAIMS interface technology</li><li>Ensures high sensitivity, robustness, and reproducibility for regulated bioanalytical assays</li></ul>

Thermo Scientific Cindion Combustion Ion Chromatography System

Fully integrated C-IC system for automated screening of halogens, sulfur compounds, and PFAS in solid, liquid, and gas samples.

<h4><strong>Automated halogen, sulfur, and PFAS screening in solid, liquid, and gas samples.</strong></h4><p>The <strong>Thermo Scientific™ Cindion™ Combustion Ion Chromatography (C-IC) System</strong> is a fully integrated platform designed for screening corrosive and toxic halogens, sulfur compounds, and PFAS in a wide range of sample matrices. Whether analyzing solids, liquids, or gases, the system delivers low background levels, high sensitivity, and robust automated workflows—all in a compact footprint.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Cindion_Combustion_Ion_Chromatography_System_6_e1eda9de2f.jpg" alt="Thermo Scientific™ Cindion™ Combustion Ion Chromatography System" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Cindion_Combustion_Ion_Chromatography_System_6_e1eda9de2f.jpg 207w," sizes="100vw" width="650" height="490"></p><h3><strong>Key Features</strong></h3><ul><li><strong>Compact system footprint:</strong> A novel combustion tube design ensures complete combustion over a shorter path, saving bench space and enhancing efficiency.</li><li><strong>Fully automated workflow:</strong> From sample introduction to combustion, absorption, ion chromatographic separation, and data reporting—automation minimizes user intervention.</li><li><strong>PFAS-free sample path:</strong> Components in the sample flow path are PFAS-free to eliminate contamination and enable ultra-sensitive PFAS detection (EPA Method 1621).</li><li><strong>Reagent-Free Ion Chromatography (RFIC™):</strong> Automated eluent generation—just add water. Electrolytic suppression ensures consistent results with no external pump.</li><li><strong>Versatile sample compatibility:</strong> Supports AOX and AOF determinations, as well as total and inorganic fluorine (TF/TIF) analysis in environmental, food, industrial, and petrochemical applications.</li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/76"><strong>Chromeleon CDS integration</strong></a><strong>:</strong> A single software platform for full control of C-IC operations including sequence setup, system control, and reporting.</li><li><strong>High throughput:</strong> Accommodates up to 45 solid or 120 liquid samples; includes smart hydration and reduced carryover for faster cycle times.</li><li><strong>Application-ready:</strong> Backed by extensive application notes and 50+ years of Thermo Scientific expertise in ion chromatography.</li></ul><h3><strong>Typical Applications</strong></h3><ul><li><strong>Environmental testing:</strong> AOX/AOF screening in water and wastewater; PFAS monitoring.</li><li><strong>Food and packaging:</strong> Determination of organic fluorine content in food contact materials.</li><li><strong>Petrochemicals:</strong> Halogen and sulfur analysis in fuels and oils to prevent equipment corrosion and meet emission standards.</li><li><strong>Electronics and polymers:</strong> Detection of restricted brominated and fluorinated substances in plastics and E&amp;E components.</li><li><strong>Mining and metallurgy:</strong> Screening for corrosive species in ores and geological samples.</li></ul><h3><strong>System Components</strong></h3><ul><li><strong>Sample delivery module:</strong> Liquid/solid autosampler or gas injector.</li><li><strong>Combustion/absorption unit:</strong> Integrated with autosampler and absorption tube.</li><li><strong>Ion chromatography system:</strong> <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1078"><strong>Thermo Scientific™ Dionex™ IC with RFIC™</strong></a> technology.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Cindion_Combustion_Ion_Chromatography_System_3_79a361351d.jpg" alt="Thermo Scientific™ Cindion™ Combustion Ion Chromatography System" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Cindion_Combustion_Ion_Chromatography_System_3_79a361351d.jpg 243w," sizes="100vw" width="1509" height="971"></p><ol><li><strong>Versatile autosampler.</strong> Load up to 45 (solid) or 120 (liquid) samples and easily switch between sample types without the need for tools.</li><li><strong>Peltier cooled sample introduction.</strong> Reduce cycle time by accelerating the cooling of the boat between samples.</li><li><strong>Compact combustion tube.</strong> Enhanced oxygen flow reduces time needed for complete combustion by increasing efficiency.</li><li><strong>Smart hydration.</strong> Peristaltic pump delivers water only during sample combustion to minimize usage and preserve tube integrity.</li><li><strong>Variable absorption volume.</strong> Optimize the absorption volume based on analytical need.</li><li><strong>Reduced sample pathway.</strong> Lower baseline contamination and low sample carryover to decrease wash time between samples.</li><li><strong>Advanced high-performance pump technology and electronics.</strong> Take advantage of a wider range of columns and chemistries improving speed and quality of results.</li><li><strong>Function driven design.</strong> Quickly and safely access everything on the instrument.</li><li><strong>Fast, flexible, convenient electrolytic suppression.</strong> Just connect the suppressor; no external pump or offline conditioning needed for regeneration.</li><li><strong>Thermo Scientific™ Dionex™ Reagent-Free™ Ion Chromatography (RFIC™).</strong> Makes eluent preparation as simple as “just add water,” while ensuring more consistent results and enabling optimized gradient separations.</li></ol><h3><strong>Results you can count on</strong></h3><p>Getting analytes into solution is only part of the process. Being able to resolve them so that each peak can be accurately quantified is equally integral to reliable, accurate results.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Cindion_Combustion_Ion_Chromatography_System_4_96814c59fb.jpg" alt="Thermo Scientific™ Cindion™ Combustion Ion Chromatography System: Figure 1. PFAS as adsorbable organic fluorine (AOF) in municipal wastewater. C-IC can be used as a screening tool for presence of PFAS compounds by adsorption onto granular activated carbon, subsequent combustion and IC analysis." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Cindion_Combustion_Ion_Chromatography_System_4_96814c59fb.jpg 245w," sizes="100vw" width="1032" height="541"></p><p>Our IC systems are paired with an unmatched portfolio of columns that are optimized to deliver the capacity, selectivity and resolution you need to get the answers you seek.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Cindion_Combustion_Ion_Chromatography_System_5_b47f92752f.jpg" alt="Thermo Scientific™ Cindion™ Combustion Ion Chromatography System: Figure 2. PFAS in food contact material. PFAS, as organic fluorine, can be determined by subtracting values for total inorganic fluorine (TIF) from total fluorine (TF) by IC and C-IC, respectively." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Cindion_Combustion_Ion_Chromatography_System_5_b47f92752f.jpg 245w," sizes="100vw" width="1184" height="588"></p>

Thermo Scientific Vanquish Charged Aerosol Detectors

Thermo Scientific Vanquish CAD detectors deliver near-universal detection with high sensitivity, wide dynamic range, gradient compatibility, and compliance-ready design.

<p><strong>Expand your detection range and achieve accurate quantitation in High-Performance Liquid Chromatography (HPLC) with the near-universal Charged Aerosol Detector (CAD). Featuring a wide linear and dynamic range along with a uniform response independent of chemical structure, Thermo Scientific™ Vanquish™ CAD systems allow you to measure virtually all non-volatile and many semi-volatile analytes at low-nanogram to sub-nanogram concentrations. Confidently quantify both trace impurities and highly concentrated active compounds in a single analysis.</strong></p><h3><strong>Key Benefits</strong></h3><ul><li><strong>Standard-free quantitation of unknowns</strong> – uniform response enables reliable single-calibrant quantitation</li><li><strong>Superior sensitivity</strong> – 10× lower LODs compared to ELSD, LOQs as low as 1–20 ng on-column</li><li><strong>Wide dynamic range</strong> – linear up to 2 orders of magnitude, dynamic up to 4 orders</li><li><strong>Compatible with gradient elution</strong> – maintain uniform response using inverse gradient, unlike RID</li><li><strong>Integrated diverter valve</strong> – prevents contamination, directs unwanted matrix to waste, and improves quantitation of early-eluting compounds</li><li><strong>Compliance and data integrity</strong> – full qualification of method parameters, audited flow path control, and seamless integration with <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/76"><strong>Thermo Scientific Chromeleon™ CDS</strong></a></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Vanquish_Charged_Aerosol_Detectors_1_e135b2d6fe.jpg" alt="Thermo Scientific Vanquish Charged Aerosol Detectors" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Vanquish_Charged_Aerosol_Detectors_1_e135b2d6fe.jpg 209w," sizes="100vw" width="650" height="486"></p><h3><strong>Technical Features</strong></h3><ul><li><strong>Detection mode:</strong> Records up to 4 unique power values for optimal linear response</li><li><strong>Gas requirements:</strong> Nitrogen (recommended) or compressed air</li><li><strong>Dynamic range:</strong> Up to 4 orders of magnitude</li><li><strong>Data collection rate:</strong> Up to 200 Hz</li><li><strong>Compatibility:</strong> Designed for <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products?category=37&amp;manufacturerItems=3&amp;search=Vanquish"><strong>Thermo Scientific™ Vanquish™ HPLC and UHPLC systems</strong></a>; integration with other systems possible</li><li><strong>Outputs:</strong> Digital and analog output options available</li><li><strong>Safety features:</strong> Overpressure relief, leak sensing, high-temperature shutoff, flood prevention, and diagnostic monitoring</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Vanquish_Charged_Aerosol_Detectors_3_335506f860.jpg" alt="Thermo Scientific Vanquish Charged Aerosol Detectors" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Vanquish_Charged_Aerosol_Detectors_3_335506f860.jpg 245w," sizes="100vw" width="650" height="378"></p><h3><strong>Product Portfolio</strong></h3><ul><li><strong>Vanquish CAD HP</strong> – broad temperature range (ambient, 10–100 °C), versatile high-performance configuration</li><li><strong>Vanquish CAD FP</strong> – fixed-point operation at defined set temperatures (ambient, 35 °C, 50 °C, 70 °C)</li><li><strong>Vanquish CAD H</strong> – heating-enabled design (ambient +5 to +100 °C)</li><li><strong>Vanquish CAD F</strong> – fixed-temperature options (35 °C, 50 °C, 70 °C)</li><li><strong>Vanquish CAD HP, Analog Output</strong> – full performance with analog signal output</li><li><strong>Vanquish CAD HP, Digital Output</strong> – full performance with digital data output</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Vanquish_Charged_Aerosol_Detectors_2_795050403c.jpg" alt="Thermo Scientific Vanquish Charged Aerosol Detectors" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Vanquish_Charged_Aerosol_Detectors_2_795050403c.jpg 245w," sizes="100vw" width="650" height="397"></p>

Thermo Scientific TSQ Certis Triple Quadrupole Mass Spectrometer

Triple quadrupole Thermo Scientific TSQ Certis built for long-term robustness, up to 900 SRMs/s, and stable performance across tens of thousands of injections using OptaMax Plus ion source and advanced Stellar ion optics.

<p><strong>The Thermo Scientific TSQ Certis is a high-performance triple quadrupole LC-MS/MS system designed for targeted quantitative analysis in demanding routine and regulated environments. Built on the proven </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/404"><strong>TSQ Altis Plus </strong></a><strong>platform, it integrates advanced front-end hardware, innovative ion optics, and compliance-ready software to deliver superior performance and uptime.</strong></p><p>Powered by the <strong>OptaMax Plus ion source</strong> and <strong>Stellar ion vector optics</strong>, TSQ Certis provides exceptional sensitivity, long-term robustness, and reproducible performance even for complex sample matrices. With an acquisition speed of up to <strong>900 SRMs per second</strong>, the system is ideally suited for <strong>pharmaceutical, clinical, forensic toxicology, environmental, and food safety laboratories</strong>.</p><p>Its rugged design supports <strong>tens of thousands of injections between cleanings</strong>, while an integrated <strong>early-warning maintenance system</strong> helps prevent unplanned downtime. Full compatibility with <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/76"><strong>Chromeleon CDS</strong></a><strong>, </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/77"><strong>TraceFinder</strong></a><strong>, </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1758"><strong>Xcalibur</strong></a><strong>, FreeStyle, and </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1764"><strong>mzCloud</strong> </a>ensures seamless integration into both routine and advanced analytical workflows.</p><h4><strong>Key features</strong></h4><ul><li>Triple quadrupole LC-MS/MS for targeted quantitation</li><li>Up to <strong>900 SRMs/s</strong> for high-throughput workflows</li><li>OptaMax Plus ion source with enhanced vaporizer temperatures</li><li>Excellent sensitivity and signal stability</li><li>Fast polarity switching <strong>&lt; 5 ms</strong></li><li>Rugged design with extended maintenance intervals</li><li>Compliance-ready software ecosystem</li><li><strong>3-year standard factory warranty</strong></li></ul><h4><strong>Selected specifications</strong></h4><ul><li><strong>Type:</strong> Triple Quadrupole LC-MS</li><li><strong>Mass range:</strong> 2–2010 m/z</li><li><strong>Resolution:</strong> 0.2 FWHM</li><li><strong>Acquisition speed:</strong> 900 SRMs/s</li><li><strong>Weight:</strong> 112 kg</li><li><strong>Dimensions (W × D × H):</strong> 833 × 660 × 703 mm</li><li><strong>LC compatibility:</strong> <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products?category=37&amp;search=vanquish">Vanquish LC</a>, Transcend LC</li><li><strong>Ion sources:</strong> OptaMax Plus, OptiSpray, EASY-Spray NG, FAIMS Pro Duo, VeriSpray</li></ul><div><div><div><div><div><h3><strong>Clinical research application: long-term instrument stability even with contaminant-heavy matrices</strong></h3></div></div><div><div><p>Analyzing human whole blood by LC-MS presents persistent challenges: matrix contaminants can accumulate within the ion source and API stack, compromising signal integrity and reproducibility. Restoring data quality demands time-consuming maintenance. The TSQ Certis Mass Spectrometer proves its durability by maintaining stable, precise performance through tens of thousands of injections—minimizing downtime and maximizing throughput.</p></div></div></div></div></div><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_TSQ_Certis_Triple_Quadrupole_Mass_Spectrometer_0ec820459f.jpg" alt="Thermo Scientific TSQ Certis Triple Quadrupole Mass Spectrometer: Raw peak area of 15pg Ascomycin on column was determined in whole blood for 10,209 injections. The experiment was run over a 5-week period, and the system delivered an RSD of 13.8% with no cleaning of the ion transfer tube or the sweep cone." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_TSQ_Certis_Triple_Quadrupole_Mass_Spectrometer_0ec820459f.jpg 245w," sizes="100vw" width="2048" height="1152"></p><div><div><div><div><div><h3><strong>Endocrinology application: superior performance for steroid quantitation</strong></h3></div></div><div><div><p>Liquid chromatography coupled with triple quadrupole (LC–QqQ) mass spectrometry has become the industry standard for the quantitative determination of steroids in biological matrices. Compared to immunoassays, LC–QqQ MS offers superior analytical specificity, lower detection limits, and improved reproducibility, making it ideal for regulated pharmacokinetic, endocrinological, and clinical research applications. The TSQ Certis Mass Spectrometer provides the speed, specificity, and ultra-high sensitivity necessary for reliable steroid quantitation.&nbsp;</p></div></div></div></div></div><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_TSQ_Certis_Triple_Quadrupole_Mass_Spectrometer_2_3a48cc4deb.jpg" alt="Thermo Scientific TSQ Certis Triple Quadrupole Mass Spectrometer: LC SRM chromatogram of 18 steroids in BSA run using the Thermo Scientific Vanquish Flex UHPLC System and TSQ Certis Mass Spectrometer. This is an 8-minute chromatography run utilizing the Thermo Scientific Hypersil Gold C18 Column for separation. The samples were protein crashed from 0.05% BSA in PBS, and injecting 5µL." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_TSQ_Certis_Triple_Quadrupole_Mass_Spectrometer_2_3a48cc4deb.jpg 245w," sizes="100vw" width="2048" height="1152"></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_TSQ_Certis_Triple_Quadrupole_Mass_Spectrometer_3_62ede15e59.jpg" alt="Thermo Scientific TSQ Certis Triple Quadrupole Mass Spectrometer: Highly sensitive triple quadrupole instrumentation, often with advanced ion optics, is needed for Dihydrotestosterone (DHT) quantitation. The DHT quantitation peak and calibration curve of DHT run at 0.4pg on column with an RSD of 8.2%." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_TSQ_Certis_Triple_Quadrupole_Mass_Spectrometer_3_62ede15e59.jpg 245w," sizes="100vw" width="2048" height="1152"></p>

Thermo Scientific VeriSpray PaperSpray Ion Source for Mass Spectrometry

Thermo Scientific VeriSpray PaperSpray Ion Source enables direct MS analysis without chromatography, delivering rapid results, simplified workflows, high throughput, and reduced cost per test.

<p><strong>The Thermo Scientific VeriSpray PaperSpray Ion Source is a mass spectrometry ionization source designed to enable direct sample analysis without chromatographic separation. Based on paper spray ionization technology, it significantly simplifies analytical workflows while delivering rapid and reliable MS results from complex sample matrices.</strong></p><p>Samples are applied to a paper substrate, wetted with solvent, and ionized by applying a high voltage. The resulting ions are introduced directly into the mass spectrometer via electrospray ionization, eliminating the need for time-consuming sample preparation or chromatography. This approach enables data acquisition within minutes and supports high-throughput analysis.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Veri_Spray_Paper_Spray_Ion_Source_for_Mass_Spectrometry_ca9b0c1e64.jpg" alt="Thermo Scientific VeriSpray PaperSpray Ion Source for Mass Spectrometry" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Veri_Spray_Paper_Spray_Ion_Source_for_Mass_Spectrometry_ca9b0c1e64.jpg 245w," sizes="100vw" width="2020" height="552"></p><p>The VeriSpray ion source is engineered for <strong>unattended, high-capacity operation</strong>, allowing the analysis of hundreds of samples with minimal manual intervention. By removing chromatographic steps, solvent consumption is reduced, instrument maintenance demands are lowered, and overall cost per test is significantly decreased.</p><p>Fully integrated with<strong> </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products?category=20&amp;manufacturerItems=3&amp;search=tsq"><strong>Thermo Scientific TSQ Series mass spectrometers</strong></a>, the VeriSpray ion source is controlled through established software platforms, offering streamlined method setup, automated operation, and efficient data processing. This makes advanced mass spectrometric analysis accessible even in laboratories without extensive chromatography expertise.</p><p>The VeriSpray PaperSpray Ion Source is particularly well suited for <strong>rapid quantitative analysis and screening applications</strong> in pharmaceutical, clinical, and research environments where speed, simplicity, and cost efficiency are essential.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Veri_Spray_Paper_Spray_Ion_Source_for_Mass_Spectrometry_2_31a0e60dd5.jpg" alt="Thermo Scientific VeriSpray PaperSpray Ion Source for Mass Spectrometry: For Research Use Only. Not for use in diagnostic procedures." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Veri_Spray_Paper_Spray_Ion_Source_for_Mass_Spectrometry_2_31a0e60dd5.jpg 171w," sizes="100vw" width="791" height="721"></p><h3><strong>Key benefits and system integration</strong></h3><p><strong>The VeriSpray™ PaperSpray Ion Source improves turnaround time and reduces cost per test </strong>by eliminating chromatographic separation and minimizing sample preparation. Direct ionization enables one-step analysis of unprocessed samples, with MS results typically available in <strong>less than two minutes</strong>.</p><p>Designed for high-throughput operation, the system supports unattended analysis of large sample batches and can be expanded with an optional automated plate loader for increased productivity. Proprietary VeriSpray PaperSpray sample plates are available for single-sample and high-throughput workflows, including barcoded formats to support automated sample tracking and integration with commercial robotic systems.</p><p>The VeriSpray ion source is fully integrated into Thermo Scientific instrument control and application software, providing complete source control, predefined method templates, and streamlined data acquisition. Optional data analysis software further supports quantitative and screening applications in areas such as <strong>food safety, environmental analysis, clinical research, and forensic toxicology</strong>.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Veri_Spray_Paper_Spray_Ion_Source_for_Mass_Spectrometry_3_ec23b1733d.jpg" alt="Thermo Scientific VeriSpray PaperSpray Ion Source for Mass Spectrometry" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Veri_Spray_Paper_Spray_Ion_Source_for_Mass_Spectrometry_3_ec23b1733d.jpg 216w," sizes="100vw" width="540" height="390"></p><h3><strong>Instrument compatibility</strong></h3><p>The VeriSpray™ PaperSpray Ion Source is compatible with <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products?category=20&amp;manufacturerItems=3&amp;search=tsq"><strong>Thermo Scientific TSQ triple quadrupole mass spectrometers</strong></a>, including:</p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/404"><strong>TSQ Altis</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/414"><strong>TSQ Quantis</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/412"><strong>TSQ Fortis</strong></a></li><li><strong>TSQ Quantiva</strong></li><li><strong>TSQ Endura</strong></li></ul><h3><strong>Software support</strong></h3><ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1758"><strong>Thermo Scientific Xcalibur</strong></a> instrument control and data acquisition software (version 4.3 SP1 or higher)</li><li>Full VeriSpray ion source control via method editor</li><li>Predefined method templates for VeriSpray workflows</li><li>Optional <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/77"><strong>Thermo Scientific TraceFinder</strong> </a>data analysis software (version 4.1 SP5 or higher)</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Veri_Spray_Paper_Spray_Ion_Source_for_Mass_Spectrometry_4_255b1d9010.jpg" alt="Thermo Scientific VeriSpray PaperSpray Ion Source for Mass Spectrometry" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Veri_Spray_Paper_Spray_Ion_Source_for_Mass_Spectrometry_4_255b1d9010.jpg 217w," sizes="100vw" width="650" height="467"></p><h3><strong>Specifications</strong></h3><ul><li><strong>For Use With (Equipment):</strong> TSQ triple quadrupole MS</li><li><strong>Height (Metric):</strong> 37.5 cm</li><li><strong>Hertz:</strong> 50/60 Hz</li><li><strong>Includes:</strong> Barcode reader for plate identification</li><li><strong>Length (Metric):</strong> 15.25 cm</li><li><strong>Weight (Metric):</strong> 10.7 kg</li><li><strong>Width (Metric):</strong> 54 cm</li><li><strong>Type:</strong> Ion Source</li><li><strong>Unit Size:</strong> Each</li></ul>

Products from Thermo Fisher Scientific - page 5

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