Per- and polyfluoroalkyl substances (PFAS) have become a major global concern due to their persistence, bioaccumulation, and potential health impacts. With thousands of known PFAS compounds, and new variants continuing to emerge, identifying and quantifying them across complex environmental and biological samples is an ongoing analytical challenge.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_From_Complexity_to_Clarity_Smarter_PFAS_Identification_Workflows_in_Compound_Discoverer_Software_2_8e83167891.jpg" alt="Thermo Fisher Scientific: From Complexity to Clarity: Smarter PFAS Identification Workflows in Compound Discoverer Software" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_From_Complexity_to_Clarity_Smarter_PFAS_Identification_Workflows_in_Compound_Discoverer_Software_2_8e83167891.jpg 245w," sizes="100vw" width="1024" height="574"><h3>Why PFAS analysis matters</h3>PFAS are used in everything from firefighting foams to non-stick coatings, yet their chemical stability means they persist in the environment and accumulate in living organisms. Regulators and scientists around the world are racing to better understand their distribution, fate, and toxicity.But with tens of thousands of PFAS, many without available reference standards, traditional targeted analysis alone isn’t enough. Analysts increasingly rely on non-targeted analysis (NTA) workflows powered by high-resolution accurate-mass (HRAM) mass spectrometry and advanced software to uncover the full picture.<h3>Addressing the challenges of PFAS identification</h3>Successful non-targeted PFAS analysis requires overcoming several analytical hurdles:<ol><li>Acquiring high-quality MS¹ and MS² data with ultra-high mass resolution and accuracy.</li><li>Detecting low-abundance PFAS hidden within thousands of background compounds.</li><li>Leveraging comprehensive spectral libraries and databases for confident identification.</li><li>Applying data filtering and scoring tools to assign confidence levels to annotations.</li><li>Using visualization and statistical tools to interpret and compare complex datasets.</li></ol><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1759">Thermo Scientific Compound Discoverer 3.5 software </a>brings together all the components needed for robust PFAS identification—integrating <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products?category=22&amp;manufacturerItems=3">HRAM Orbitrap MS</a> data with an expanded suite of PFAS-specific libraries and databases.In a single workflow, users can:<ul><li>Detect and annotate compounds automatically from LC-MS data.</li><li>Determine possible elemental formulas using isotope pattern and accurate mass information.</li><li>Compare MS² spectra against <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1764">mzCloud</a>, NIST 2023, and in silico PFAS libraries.</li><li>Cross-reference annotations with the EPA PFAS Structure List and the NIST Suspect List of PFAS.</li><li>Use PFAS-specific fragment and neutral loss databases to strengthen identification confidence.</li></ul>With these resources combined, the software enables confident annotation of more than 40,000 PFAS compounds!<h3>New tools for confident, streamlined PFAS identification</h3>Compound Discoverer software introduces several new features designed to simplify and accelerate PFAS NTA workflows:<ul><li>Apply PFAS Scoring Node: Automatically calculates PFAS-specific parameters and a new PFAS Score—no R scripting required.</li><li>PFAS Plot: A visual tool that uses mass-defect metrics to highlight probable PFAS in complex datasets, following methods from Kaufman et al. (2022).</li><li>Expanded suite of libraries and databases: Combines mzCloud, NIST, in silico, PFAS fragment databases, and a new neutral loss database for greater confidence.</li><li>Advanced data visualization: Tools like Kendrick Mass Defect and Molecular Network plots reveal homologous PFAS series and related compound families.</li><li>Built-in statistical analysis tools: Compare PFAS composition between samples using Principal Component Analysis, Differential analysis and Hierarchical Cluster Analysis.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_From_Complexity_to_Clarity_Smarter_PFAS_Identification_Workflows_in_Compound_Discoverer_Software_ed32c7f7c1.jpg" alt="Thermo Fisher Scientific From Complexity to Clarity Smarter PFAS Identification Workflows in Compound Discoverer Software" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_From_Complexity_to_Clarity_Smarter_PFAS_Identification_Workflows_in_Compound_Discoverer_Software_ed32c7f7c1.jpg 245w," sizes="100vw" width="800" height="395"><h3>From complexity to clarity</h3>By uniting Orbitrap HRAM data with the most comprehensive PFAS libraries available, Compound Discoverer 3.5 software streamlines non-targeted PFAS analysis—helping laboratories move from data complexity to confident chemical clarity.<a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5612">Watch the on-demand webinar</a> to see the full workflow in action and learn how Compound Discoverer software can enhance your PFAS analysis.<ul><li>Visit us on&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/">LinkedIn:</a>&nbsp;#PFAS #CompoundDiscoverer #SpectralLibraries</li></ul><blockquote><h5>Zoe Julian</h5>Zoe Julian is a Product Marketing Manager for Chromatography and Mass Spectrometry software at Thermo Fisher Scientific. With over 12 years' experience of working with chromatography and mass spectrometry techniques with a background in GC and GC-MS(/MS) organic environmental analysis, she has helped many laboratories and industries improve their workflows through a unique understanding of their challenges. Transitioning to a focus on Chromeleon CDS she has shown customers how software solutions can improve their productivity and support their day-to-day operations.</blockquote>

From Complexity to Clarity: Smarter PFAS Identification Workflows in Compound Discoverer Software

<h3>Two Dimensions, One Solution: Advancing Oligonucleotide Analysis with 2D-LC</h3><h4>Why Consider 2D-LC for Oligonucleotide Analysis?</h4>In oligonucleotide analytics, achieving reliable and precise results is not optional—it is fundamental. These biomolecules are inherently complex, often containing truncated sequences, structural variants, and a wide range of impurities. Such complexity frequently exceeds the separation capabilities of conventional one-dimensional liquid chromatography (1D-LC). As a result, critical components may coelute or remain unresolved, limiting analytical confidence.Two-dimensional liquid chromatography (2D-LC) offers a powerful alternative by significantly enhancing separation performance. By combining two complementary separation mechanisms, 2D-LC improves resolution, sensitivity, and overall analytical reliability. This enables a much deeper understanding of oligonucleotide samples and their compositional intricacies.<blockquote><h4>Previous parts from the Oligos Made Easy series</h4><ul><li>Part 1: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/6808">Overview</a></li><li>Part 2: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/6846">AEX</a></li><li>Part 3: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/6880">IP-RP</a></li><li>Part 4: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/6912">HILIC</a></li><li>Part 5: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/6944">SEC</a></li><li>Part 6: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/6982">Column Navigator</a></li><li>Part 7: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/7012">Large Scale AEX</a></li><li>Part 8: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/7045">Sepapure oliGO</a></li></ul></blockquote><h4>Moving Beyond the Limits of 1D-LC</h4>For many years, 1D-LC has served as a standard tool for biopharmaceutical characterization. However, its inherent limitations become apparent when dealing with highly complex mixtures. The selectivity of a single chromatographic dimension is restricted, and the lack of orthogonality in retention mechanisms often results in insufficient separation. As sample complexity increases, the resolving power of 1D-LC becomes inadequate.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Figure_1_2_D_LC_Principle_Graphic_by_KNAUER_43e04d32a2.jpg" alt="KNAUER: Figure 1 - 2D-LC Principle (Graphic by KNAUER)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Figure_1_2_D_LC_Principle_Graphic_by_KNAUER_43e04d32a2.jpg 245w," sizes="100vw" width="1291" height="391">Two-dimensional LC addresses these limitations by coupling two chromatographic separations, which can be either similar or fundamentally different. Each dimension targets different physicochemical properties of analytes, enabling the resolution of compounds that would otherwise overlap. In essence, 2D-LC introduces an additional level of separation capacity, allowing analysts to disentangle coeluting species that remain unresolved in a single dimension.An important practical consideration is that the overall analysis time is governed by the second dimension. Because fractions from the first dimension must be processed sequentially, the second dimension must operate rapidly and efficiently. High-speed separations in the second dimension are therefore essential to maintain system performance and data quality.<h4>Architecture of a 2D-LC System</h4>At its core, a 2D-LC system relies on precise coordination between its components. The setup typically consists of two chromatographic columns, two pumping systems, and a switching valve that enables fraction transfer between dimensions. The sample is introduced through an autosampler and first separated on the primary column. Fractions of interest are then transferred into a loop via a switching valve and subsequently introduced into the second column for further separation.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Figure_2_2_D_LC_System_Configuration_Example_Graphic_by_KNAUER_f5747adf3a.jpg" alt="KNAUER: Figure 2 - 2D LC System Configuration Example (Graphic by KNAUER)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Figure_2_2_D_LC_System_Configuration_Example_Graphic_by_KNAUER_f5747adf3a.jpg 245w," sizes="100vw" width="859" height="517">The valve plays a crucial role in this process, acting as the interface between both chromatographic dimensions. Its function is to alternately collect fractions from the first dimension and inject them into the second dimension under high-pressure conditions. Various valve configurations can be employed, including ten-port or eight-port valves with dual-loop arrangements, or synchronized six-port valves. Regardless of configuration, the underlying principle remains the same: while one loop is being filled, the other is being flushed into the second dimension.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Figure_3_Schematic_figure_of_ten_port_left_and_eight_port_valve_right_2_position_setup_for_2_D_LC_Graphic_by_KNAUER_9209661ea8.jpg" alt="KNAUER: Figure 3 - Schematic figure of ten-port (left) and eight-port valve (right) 2-position setup for 2D-LC (Graphic by KNAUER)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Figure_3_Schematic_figure_of_ten_port_left_and_eight_port_valve_right_2_position_setup_for_2_D_LC_Graphic_by_KNAUER_9209661ea8.jpg 245w," sizes="100vw" width="1287" height="406">This alternating process requires precise timing. The second-dimension separation must be completed before the next fraction is ready for transfer. Consequently, synchronization between flow rates, loop volumes, and switching intervals is essential for maintaining chromatographic integrity.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Figure_4_Schematic_figure_KNAUER_eight_port_2_position_valve_for_2_D_LC_Graphic_by_KNAUER_f9a5f06f5f.jpg" alt="KNAUER: Figure 4 - Schematic figure KNAUER eight-port 2 position valve for 2D-LC (Graphic by KNAUER)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Figure_4_Schematic_figure_KNAUER_eight_port_2_position_valve_for_2_D_LC_Graphic_by_KNAUER_f9a5f06f5f.jpg 245w," sizes="100vw" width="756" height="391"><h4>Applying 2D-LC to Oligonucleotide Analysis</h4>In oligonucleotide workflows, 2D-LC combines two complementary separation strategies to address sample complexity. The first dimension is typically used for bulk separation based on properties such as size, charge, or polarity. Techniques such as size-exclusion chromatography (SEC), anion-exchange chromatography (AEX), ion-pair reversed-phase chromatography (IP-RP), hydrophilic interaction chromatography (HILIC), or mixed-mode chromatography (MMC) are commonly applied. This step reduces sample complexity and can also serve as an online desalting stage, removing salts and buffer components that could interfere with downstream detection, particularly when mass spectrometry is used.Following this initial separation, selected fractions are transferred to the second dimension. This transfer can be performed either selectively or comprehensively, depending on the analytical goal. The second dimension is typically optimized for high-resolution separation, allowing detailed characterization of closely related species such as truncated oligonucleotides, sequence variants, or chemically modified impurities. When coupled with mass spectrometry, this setup enables accurate identification and sequencing.A key advantage of 2D-LC lies in the flexibility of combining different stationary phases and mobile phase conditions.&nbsp;Numerous separation combinations are possible, including:<ul><li>SEC×AEX</li><li>HILIC×IP-RP</li><li>IEC×IP-RP</li><li>IP-RP×IP-RP</li><li>AEX×HIC</li><li>MMC×SEC,</li><li>and even chiral×RP systems.&nbsp;</li></ul>This adaptability allows tailored workflows for specific analytical challenges.<h4>Heart-Cutting vs. Comprehensive 2D-LC</h4>When implementing 2D-LC, two primary transfer strategies are commonly used: heart-cutting and comprehensive transfer. Each approach offers distinct advantages depending on the analytical objective.Heart-cutting 2D-LC focuses on selected regions of interest from the first dimension. Only specific peaks or time windows are transferred to the second dimension for further analysis. This approach allows extended separation time and higher resolution in the second dimension, making it particularly suitable for targeted investigations of known critical compounds. However, because only selected fractions are analyzed, unexpected impurities outside the selected region may remain undetected.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Figure_5_2_D_LC_Single_Heart_Cut_Principle_Graphic_by_KNAUER_b1b400784b.jpg" alt="KNAUER: Figure 5 - 2D-LC Single Heart-Cut Principle (Graphic by KNAUER)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Figure_5_2_D_LC_Single_Heart_Cut_Principle_Graphic_by_KNAUER_b1b400784b.jpg 245w," sizes="100vw" width="1276" height="319">In contrast, comprehensive 2D-LC transfers the entire eluate from the first dimension into the second dimension in a continuous manner. This approach provides a complete and detailed representation of the sample, making it ideal for research and development, impurity profiling, and regulatory applications. While more demanding in terms of speed and system performance, comprehensive 2D-LC ensures full sample coverage.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Figure_6_Full_Comprehensive_2_D_LC_Principle_Graphic_by_KNAUER_e13da63ef1.jpg" alt="KNAUER: Figure 6 - Full Comprehensive 2D-LC Principle (Graphic by KNAUER)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Figure_6_Full_Comprehensive_2_D_LC_Principle_Graphic_by_KNAUER_e13da63ef1.jpg 245w," sizes="100vw" width="1327" height="292">In practice, hybrid approaches may also be employed, combining targeted heart-cutting with broader comprehensive analysis to balance resolution and coverage.<h4>Practical Considerations for Method Development</h4>Successful implementation of 2D-LC for oligonucleotide analysis requires careful method design.&nbsp;<h5>1. Column selection&nbsp;</h5>It is a critical starting point, as the combination of stationary phases must provide sufficient orthogonality while maintaining compatibility between mobile phases. Typically, the first dimension is optimized for general separation of oligonucleotide size or class, while the second dimension focuses on sequence-specific resolution and compatibility with mass spectrometry.<h5>2. Mobile phase selection&nbsp;</h5>Differences in pH and organic modifiers can significantly influence separation behavior, but incompatibility between dimensions can compromise performance. Therefore, mobile phases must be designed as a coordinated system. The use of volatile buffers, such as ammonium acetate, is often preferred for MS-based detection.<h5>3. Instrumentation&nbsp;</h5>The switching valve must operate reliably under high pressure, with precise timing to ensure accurate fraction transfer. Loop volumes must be carefully selected to avoid overfilling, as excessive loading can lead to sample loss and distortion due to flow profile effects. As a general guideline, loops should not be filled beyond approximately 70% of their capacity.<h5>4. Method development&nbsp;</h5>Typically begins with optimization of the second dimension, as it dictates overall system timing. Fast separations using short columns and steep gradients are often required to maintain sufficient sampling frequency. Once the second dimension is established, the first dimension can be adjusted to achieve optimal resolution and compatibility.<h4>Final Remarks</h4>Two-dimensional liquid chromatography represents a powerful advancement in oligonucleotide analysis, enabling the resolution of complex mixtures that exceed the capabilities of conventional 1D approaches. By combining orthogonal separation mechanisms, 2D-LC reveals structural details and impurity profiles that would otherwise remain hidden.However, achieving optimal performance requires careful balancing of multiple factors, including column chemistry, mobile phase compatibility, system timing, and data acquisition. When properly implemented, 2D-LC provides a robust and highly informative platform for modern oligonucleotide characterization.<blockquote><ul><li>If you're planning to set up or optimize your oligonucleotide workflow, feel free to contact us at <a href="sales@knauer.net">sales@knauer.net</a>. Stay tuned for more exciting insights into the Oligonucleotide world in our “Oligos Made Easy” series.</li><li>For more in-depth discussion or questions, reach out to the author at <a href="kindler@knauer.net">kindler@knauer.net</a></li></ul></blockquote>

Oligos Made Easy - Part 9: 2D-LC

News from LabRulezLCMS Library - Week 14, 2026

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A unique company dedicated to serving science helping our customers drive productivity and accelerate results. Through our premier brands – Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific and Unity Lab Services.

Thermo Fisher Scientific

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Based in Berlin, KNAUER is a medium-sized, owner-managed company that has been serving the sciences since 1962. We develop and manufacture scientific instruments of superior quality for liquid chromatography, including: Analytical HPLC/UHPLC, Preparative HPLC, Fast protein liquid chromatography (FPLC), Multi-column chromatography/Simulated moving bed (SMB) chromatography. High pressure dosing, in-line detection systems, and osmometry are additional business areas.

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Agilent Technologies

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Shimadzu Corporation

It’s an exciting time to be a proteomics researcher without a doubt. For years the biggest challenge has been the sheer volume of samples to be analysed. The recent launch of the Thermo Scientific™ Orbitrap™ Astral™ mass spectrometer has promised to be a true game-changer.
For the first time ever, an instrument is available which offers the capability to do high throughput studies of large cohort samples without compromising performance. Join us for this review of presentations from the recent BSPR-EuPA conference showcasing the latest innovations.
Learning points:
<ul>
<li>Latest advances in high throughput proteomics
</li>
<li>Latest advances in large cohort analysis
</li>
<li>Revolutionary instrumentation for deeper proteome coverage
</li>
</ul>
Who should attend:
<ul>
<li>Director, Managers and Researchers in Proteomics
</li>
<li>Director, Managers and Researchers in Cancer Research facilities
</li>
<li>Current users of Orbitrap technology &amp; QTOF MS analysing plasma proteins
</li>
</ul>
<blockquote>
Presenter: Prof Michael MacCoss (Director of MacCoss Lab, University of Washington, Department of Genome Sciences)
</blockquote>
<blockquote>
Michael J MacCoss was born in western Canada to British parents, before relocating to Freehold, New Jersey where he grew up. Mike attended the University of Vermont as an undergrad, receiving a Bachelor of Arts in Chemistry. However, his passion for research only truly came to be after an internship in Dr. Patrick Griffin’s protein mass spectrometry lab at Merck Research Laboratories, and he began pursuing a path in biotechnology.
</blockquote>
<blockquote>
Eventually, Mike obtained a Ph.D. with Professor Dwight Matthews, also at the University of Vermont, and followed that with a post-doc at Scripps Research Institute with Professor John R. Yates III. In 2004 he started the MacCoss lab at the University of Washington with a major emphasis on developing robust and quantitative protein assays.
</blockquote>
<blockquote>
Over the last 14 years, Mike and his team have become leaders in the field of quantitative proteomics. The focus of his lab is the development of methods and software for generating and disseminating quantitative protein assays.
</blockquote>
<blockquote>
Presenter: Dr. Jo Kirkpatrick (Senior Product Specilaist, Thermo Fisher Scientific)
</blockquote>
<blockquote>
Jo has a degree in Chemistry from the University of York and a PhD in analytical chemistry from the University of Reading. Following a post-doc in mass spectrometry in the Chemistry department at Oxford, and working as an application scientist at Waters, she has worked in and ran Proteomics Core Facilities in the UK and Germany, including the EMBL in Heidelberg, the Leibniz Institute on Aging in Jena, The Francis Crick Institute in London and CRUK Cambridge.
</blockquote>
<blockquote>
After many years as an experienced Thermo customer, Jo joined the company earlier this year as a Technical Sales Specialist, supporting the whole of the UK/Ireland, Benelux and Nordic regions, in all things proteomics.
</blockquote>
<blockquote>
When she&#39;s not talking about proteomics and mass spectrometry, Jo enjoys ceroc dancing, tennis, scuba diving, travelling, and spending time with her cats, who like to join in on Teams meetings whenever she works from home.
</blockquote>
<blockquote>
Presenter: Dr. Paul Humphrey (EMEA Senior Regional Marketing Manager, LSMS, Omics and ClinTox, Thermo Fisher Scientific)
</blockquote>
<blockquote>
Paul has a degree in Analytical Chemistry and a PhD in Secondary Ion Mass Spectrometry from the University of Manchester.
</blockquote>
<blockquote>
He previously managed a contract analysis laboratory for several years before moving into a career in the scientific instrument manufacturing industry.
</blockquote>
<blockquote>
Initially an application chemist and product manager he moved into international scientific marketing when he joined Thermo Fisher Scientific in 1997. Since then he has worked in a variety of roles within factory, field marketing and sales office organisations. He has travelled and presented extensively and has been responsible for business in EMEA, North America and Asia/Pacific regions.
</blockquote>
<blockquote>
He lives in the UK and when not working he enjoys travelling, photography, cookery and scuba-diving.
</blockquote>
<blockquote>
Presenter: Robert van Ling (Product Manager, Thermo Fisher Scientific)
</blockquote>
<blockquote>
Robert started his low flow chromatography career as an intern from the Technical School in Amsterdam, The Netherlands, at LC Packings in the mid-90s.
</blockquote>
<blockquote>
Since those early years, Robert has been part of the teams introducing and supporting a wide range of our nano- and capLC products, such as the UltiMate and UltiMate 3000 nanoLC systems, PepMap and EASY-Spray columns. In recent years, he has introduced our new µPAC Neo HPLC column line, an innovative and unique approach to significantly improve the performance and reliability in low flow proteomic separations.
</blockquote>
<blockquote>
Robert still lives in the wider Amsterdam region, and when not talking low flow separations very much enjoys reading fantasy, jigsaw puzzling and listening to prog and hard rock.
 
</blockquote>

Thermo Scientific: Proteomics unleashed: exclusive insights and updates from BSPR-EuPA

Proteomics unleashed: exclusive insights and updates from BSPR-EuPA

Review of presentations from the recent BSPR-EuPA conference showcasing the latest innovations.

Exclusive insights and updates from BSPR-EuPA

Experience faster, more efficient, and higher quality purification processes with Shimadzu&#39;s Preparative LC and SFC Solutions.
It’s time to streamline your workflow with Shimadzu&#39;s leading-edge Preparative LC and SFC solutions. Our Nexera Prep products offer complete solutions that produce clean and reproducible isolates, with a user-friendly workflow that accommodates all skill levels. Here&#39;s how Shimadzu&#39;s Nexera Prep can help you save time and boost productivity:
<ul>
<li>Nexera Prep Standard – Fully equipped with advanced functions that ensure reliable purification of target components.
</li>
<li>Nexera MDAP – Capable of high purity preparative work with no target components left behind.
</li>
<li>Nexera UFPLC – Equipped with trap technology for concentration, purification, and collection in 100% organic solvent, reducing overall processing time.
</li>
<li>ASAPrep – Automatic scale-up from analytical to preparative scale, saving time and resources needed for optimization.
</li>
</ul>
Join us in the live webinar to learn how Shimadzu&#39;s Nexera Prep can streamline your workflow and produce outstanding results with minimal effort and time. Don&#39;t miss out on this opportunity – save your seat now!
Learning Objectives:
<ul>
<li>Understand how purification workflow can be streamlined for higher efficiency
</li>
<li>Explore Shimadzu’s leading-edge Preparative LC and SFC solutions
</li>
<li>Learn how automation plays a role in eliminating tedious and manual work
</li>
</ul>
<blockquote>
Presenter: Kosuke Nakajima (Innovation Centre Manager, Shimadzu (Asia Pacific) Pte Ltd)
</blockquote>
<blockquote>
Kosuke Nakajima has strong technical knowledge in separation science, particularly LC, LC/MS, and Preparative LC system. Before joining Shimadzu Asia Pacific as an Innovation Centre Manager, he was an application chemist at Shimadzu Corporation Japan, and contributed to developing some novel analytical methods. His recent research has mainly focused on Automated Method Development, Workflow enhancement for Preparative LC, and Supercritical Fluid Chromatography. He has earned his Master&#39;s in Chemistry back in 2016.
</blockquote>
<blockquote>
Presenter: Liw Wan Tung (Assistant Product Manager (LC/Pharma), Shimadzu (Asia Pacific) Pte Ltd)
</blockquote>
<blockquote>
Wan Tung, is the LC Product Manager and Pharmaceutical market in-charge at Shimadzu Asia Pacific Pte Ltd. She is the LC expert with more than 14 years of working experience in analytical science, specializing in method development of various LC and LCMS applications. In 2012, she joined Shimadzu to develop end-to-end workflow solutions for the customers. She has supported a multitude of applications from impurity analysis to drug discovery and biopharmaceutical applications. Prior to joining Shimadzu, Wan Tung started her professional career as a QAQC chemist in Pharmaceutical multinational company. Wan Tung earned her bachelor’s honour&#39;s degree in chemistry back in 2009.
</blockquote>
<blockquote>
Presenter: Navin Devadiga, Ph.D (Assistant Manager (Drug Discovery), Shimadzu Analytical India)
</blockquote>
<blockquote>
Navin Devadiga currently works as an Assistant Manager at Shimadzu Analytical India, where he focuses on method development for the analytical division in the Drug Discovery segment. With over 14 years of experience in the analytical industry, he has gained specialized knowledge in advanced analytical instrumentation, particularly in LC, Preparative LC, LC-MS, and SFC technology. His responsibilities also include providing innovative solutions to drug discovery laboratories and pharmaceutical companies through the use of advanced analytical technologies. Prior to joining Shimadzu, Navin worked as an R&amp;D scientist at a multinational pharmaceutical company. During this time, he actively contributed to the development of analytical methods for identifying process-related impurities, degradation impurities, and genotoxic impurities in drug substances and drug products.
</blockquote>

Shimadzu: Streamlining Your Purification Workflow With Automation

Streamlining Your Purification Workflow With Automation

How Shimadzu's Nexera Prep can streamline your workflow and produce outstanding results with minimal effort and time.

This Seminar discusses some of the unique chromatographic challenges that oligonucleotides present and offers method development guidelines and optimizations for analytical characterization through scale up to preparative purification.
<blockquote>
Presenter: Connor Flannery (Global Product Manager - LC Biocolumns, Agilent Technologies, Inc.)
</blockquote>
<blockquote>
Connor Flannery is a Global Product Manager for LC Biocolumns at Agilent Technologies. Prior to his work in product management, he worked as a R&amp;D Product Development Chemist. His work focused on the development and characterization of novel stationary phases for targeted LC applications, and high-pressure column-packing technologies. He has a Bachelor of Science in Chemistry.
</blockquote>

Agilent Technologies: Detox Your Oligo: Tips to Optimize Lab Scale Purification of Oligonucleotide Workflows

Detox Your Oligo: Tips to Optimize Lab Scale Purification of Oligonucleotide Workflows

Unique chromatographic challenges that oligonucleotides present and offers method development guidelines and optimizations for analytical characterization.

Tips to Optimize Lab Scale Purification of Oligonucleotides

This series is comprised of four different, dissolution focused, lightning talks.
Sessions have been optimized to give you the information you need in a flash - less than 30 minutes per session. Topics include tips for preventing failures, improving efficiency, and more!
​​​​​This talk focuses on key aspects of the dissolution workflow that can be accelerated to produce data faster and reduce overall time between tests.
<blockquote>
Presenter: Ken Boda (Dissolution Product Specialist, Agilent Technologies, Inc.)
</blockquote>
<blockquote>
Ken joined Varian (now Agilent) in 2005 as an Applications Engineer, is now a Product Specialist. Prior to working with Agilent, he worked in pharma specialized in dissolution testing and method development. He works with customers in determining the best systems for their needs and optimizing their work flows. He has also helped educate customers on dissolution science through webinars, the Dissolution Discussion Group, LinkedIn, etc.
</blockquote>

Agilent Technologies: How to Improve Efficiency by Accelerating Your Dissolution Testing

How to Improve Efficiency by Accelerating Your Dissolution Testing

Key aspects of the dissolution workflow that can be accelerated to produce data faster and reduce overall time between tests.

Improve Efficiency by Accelerating Your Dissolution Testing

This series is comprised of four different, dissolution focused, lightning talks.
Sessions have been optimized to give you the information you need in a flash - less than 30 minutes per session. Topics include tips for preventing failures, improving efficiency, and more!
​​​​​This session explores the release-rate testing basics and method development considerations for cannabis-related products.
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Presenter: Ken Boda (Dissolution Product Specialist, Agilent Technologies, Inc.)
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Ken joined Varian (now Agilent) in 2005 as an Applications Engineer, is now a Product Specialist. Prior to working with Agilent, he worked in pharma specialized in dissolution testing and method development. He works with customers in determining the best systems for their needs and optimizing their work flows. He has also helped educate customers on dissolution science through webinars, the Dissolution Discussion Group, LinkedIn, etc.
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Agilent Technologies: Dissolution Testing Advice for Cannabis Products

Dissolution Testing Advice for Cannabis Products

Release-rate testing basics and method development considerations for cannabis-related products.

Key Learning Points:
Discover the methodology for effectively evaluating and screening the most suitable HPLC column
Acquire comprehensive knowledge regarding the critical parameters crucial for column selectivity and evaluating a HPLC phase
This presentation will include a parallel comparison of Core-shell and fully porous columns
Who Should Attend:
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<li>Any HPLC, or Clinical users who are interested in learning tips and tricks in order to pick the right column</li>
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Presenter: Shahana Huq (Senior Application Scientist, Phenomenex)
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Shahana W. Huq is a Senior Application Scientist focusing on emerging technologies and solutions within Clinical Research and Sample Preparation, at the Phenomenex Applications Laboratory since the year 2000. She holds an MS in Biochemistry from California State University, Los Angeles. Her work involves experimental design, analytical method development, optimization, and troubleshooting. Furthermore, she has extensive expertise in R&amp;D product innovation and application development, as well as hands-on experience in sample preparation and LC-MS/MS. Shahana’s drive, and vision of the clinical field has motivated her to participate in various scientific publications and even as a coauthor of Phenomenex patent on sample preparation products (2006). Currently, Shahana works closely with global customers in the clinical research industry, providing technical support and consultation services as well as onsite seminars and webinars to promote peer development.
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Phenomonex: Column Selectivity Screening for Vitamin K Compounds

Column Selectivity Screening for Vitamin K Compounds

Methodology for effectively evaluating and screening the most suitable HPLC column.

Polar pesticides are a few of the most challenging compounds to be analyzed by analytical methods.
Their extensive use in agriculture has raised safety concerns around the world and the routine analysis of these compounds has become a requirement for many food laboratories. A growing list of analytes, complex matrices, proper retention and separation of these compounds, and reproducibility are just a few of the challenges testing labs have to deal with. 
Key Learning Points:
Overcome critical challenges in polar pesticides analysis and throughput.
Develop and optimize a robust method for cationic and anionic pesticides.
Learn new advances in column selectivity and MS for optimized separation of polar pesticides.
Who Should Attend:
Any LC users who want to learn about a faster yet robust analysis of polar pesticides or any lab managers who would need consolidation of anionic and cationic pesticides on a single column.
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Presenter: Zara Jalali (Applications Scientist, Phenomenex)
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Zara did her MSc. in chemical engineering/separation sciences during which she organized many research conferences, and she is passionate about science and technology. She has been working in the field of analytical chemistry for over 15 years, as a toxicologist, forensic scientist, application scientist and lab director. She has extensive experience in the clinical, environmental, forensic toxicology and cannabis industries and her content portfolio includes R&amp; D, Analytical method development &amp; optimization, sample preparation techniques, data analysis, validation, designing laboratory workflow and automation using chromatography, spectroscopy, and mass spectrometry techniques.
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Zara is an expert using variety of analytical instruments such as GC, GC/MS, GC/MS/MS, HPLC, HPLC/MS/MS and ICP/MS. Zara joined Phenomenex in 2020, as an application scientist mainly focusing on environmental, food and cannabis applications. She has been helping the costumers and the team with finding new solutions for applied market while trying to improve analytical solutions for this dynamic market.
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Presenter: Dr. Ramkumar Dhandapani
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Dr. Ramkumar Dhandapani has been in the chromatography industry for over 20 years with hands on and troubleshooting experience.
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He has earnt a Masters and Ph.D degree in Analytical chemistry from Seton Hall University with specialization in Microextractions, Multidimensional Chromatography and Tandem Mass Specs techniques. He has developed and validated several regulatory compliant methods in Pharmaceutical, Food, Fuels and Environmental industry as well as incorporated method improvement and troubleshooting across a range of separation techniques.
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Dr. Dhandapani joined Phenomenex in August of 2014 and he serves as a Senior Product Manager at Phenomenex. In addition to managing the product line, Dr. Dhandapani presents on innovations in separation science at various chromatography conference.
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Phenomenex: Fast and Robust Analysis of Anionic and Cationic Pesticides on a Single Column

Fast and Robust Analysis of Anionic and Cationic Pesticides on a Single Column

Critical challenges in polar pesticides analysis and throughput.

Fast and Robust Analysis of Anionic and Cationic Pesticides

Chromeleon CDS is built for IT and compliance without compromising on user friendliness. Join this webinar to learn how easy it is to ensure data integrity, compliance, and future-proof your lab using Chromeleon CDS.
What this session covers:
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<li>Learn how Chromeleon CDS can simplify audit trail reviews</li>
<li>How to implement administrator-controlled user access to ensure data integrity and compliance with GxP and 21 CFR Part 11</li>
<li>Learn how Chromeleon CDS supports business continuity through network failure protection with 24/7 uptime</li>
<li>Understand the seamless scalability from workstation to enterprise</li>
</ul>
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Presenter: Seth Sheridan (Product Specialist III, Enterprise CDS, Americas, Thermo Fisher Scientific)
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Seth is an Enterprise CDS technical specialist who has supported Thermo Fisher’s Chromeleon software for over 3 years. Prior to this, he used Chromeleon and other CDS systems in labs at DuPont, DOW, and Eurofins. He holds a B.S. in Chemistry and Biochemistry and enjoys working closely with chromatographers to solve their software issues and improve their processes.
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Thermo Scientific: Data integrity, compliance and IT efficiency made easy

Data integrity, compliance and IT efficiency made easy

Learn how Chromeleon CDS can simplify audit trail reviews. Understand the seamless scalability from workstation to enterprise...

Biological samples are complex in nature and one particular chromatography techniques like HPLC, does not give you all answers. Orthogonality is critical in unfolding the whole picture of complex biologics. Productivity is another bigger concern to improve go to market for any manufacturing organizations. With tools like On Line LC, overall monitoring of process becomes extremely rapid.
Join us to know from our experts in the field to address all these answers.
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Presenter: Dr. Sunil Kumar (Postdoctoral Research Associate, Department of Chemical Engineering, Indian Institute of Technology, Delhi)
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Dr. Sunil Kumar is working as a postdoctoral associate at the Centre of Excellence for Biopharmaceutical Technology (COE-CBT), IIT Delhi, India. He obtained his Ph.D. in biotechnology from the University of Mysore, India. He was awarded a start-up research grant from the Department of Science and Technology, India, under the Young Scientist scheme in 2015. This grant enabled him to pursue his idea at the Kusuma School of Biological Sciences, IIT Delhi, for three years. His research interests are proteomics, protein crystallography, and protein therapeutic characterization. Currently, he is focusing on developing automated sample preparation and novel mD-LC-MS based workflows for biotherapeutics characterization. He has published more than 15 research articles in reputed international journals and has presented several posters at international and national conferences.
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Presenter: Mr. Shreyas Tribhuvane (Business Development Manager, PL BC, Agilent Technologies)
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Shreyas has 10 years experience in working closely with biopharma customers in understanding their analytical characterization needs. As a BDM for Biocolumns and Glycan kits his prime responsibility is to work on the Biopharma market needs and communicate with Agilent solutions unit team in order to have apt solutions. He has a hands-on experience on Agilent Glycan sample prep kits and helped customers in setting up these kits for their glycan characterization work.
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Presenter: Ms. Paramjeet Khandpur (Biopharma Workflow Commercialization Lead, Agilent Techologies)
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Paramjeet Khandpur, M.Tech., holds a bachelor’s degree in chemical engineering from VTU University and a Master&#39;s in Bioprocess Technology from the Institute of Chemical Technology, Mumbai. Paramjeet is currently the Biopharma Workflow Commercialization Lead at Agilent. In this role, she leverages her expertise to deliver comprehensive workflow solutions and offer support to customers, catering to their analytical requirements across the Biopharma value chain.
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Previously, she worked as an Application Engineer at Agilent&#39;s Centre of Excellence Lab in Bangalore, specializing in various liquid chromatography platforms. She also collaborated with users in the Pharma and Biopharma industry for method development, troubleshooting, and method transfer.
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Agilent Technologies: Resolve Your Complex Biological Separations by Advance Chromatography

Resolve Your Complex Biological Separations by Advance Chromatography

Biological samples are complex in nature and one particular chromatography techniques like HPLC, does not give you all answers.

Resolve Your Complex Biological Separations

UV-Vis spectrophotometric analysis is vital for Pharma and Biopharma labs, advancing drug development, quality control, and research.
Explore how the Agilent Cary 3500, in synergy with OpenLab Software, conquers challenges, ensures data integrity, and maximizes productivity. Its modular design tailored to your application needs streamlines complex measurements with minimal sample preparation. With an advanced xenon flash lamp offering a 10-year replacement warranty and no warm-up time, rest assured your sensitive samples are safeguarded for reliable and cost-effective analysis.
Learning Objectives:
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<li>Overcoming Challenges with Long Pathlength Analysis
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<li>Latest Technology for Solid Sample Analysis
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<li>Simultaneous Measurements with Temperature Control using Multicell
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<li>Simplifying Complex Measurements for Protein and Biological Samples
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<li>Enhancing Laboratory Productivity, Cost Saving, and Ease of Use
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<li>Achieving Data Integrity and Compliance with Global Regulations
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Who should attend?
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<li>Pharma &amp; Biopharma professionals
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<li>QA/QC laboratory analysts and managers
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<li>Researchers, academicians and students in Life Sciences
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Presenter: Shubham Sengupta (Product Specialist – Spectroscopy, Agilent Technologies)
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Shubham Sengupta is a Spectroscopy Product Specialist at Agilent Technologies, with 14 years of diverse experience ranging from CRO to CTL. He holds a postgraduate degree in Chemistry from Indian School of Mines, Dhanbad (IIT-Dhanbad).
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Agilent Technologies: Powering UV-Vis Analysis in Pharma & Biopharma: Agilent Cary 3500