Microplastics and Nanomaterials: Understanding Emerging Contaminants in Environmental Testing

🎤Matthew BolinoHow do the hidden carbohydrate structures on your favorite protein powders shape the gut microbiome? &nbsp;In this episode of Concentrating on Chromatography, Matthew Bolino, M.S., from the University of Nevada, Reno, breaks down his latest research on N‑glycans from common dietary proteins (whey, egg white, soy, and pea) and how their structural diversity influences microbial fermentation and short‑chain fatty acid production.Bolino explains what N‑glycans are, why they behave like fiber in the gut, and how his team isolates and characterizes them using ethanol washes, enzymatic release (PNGase F and gut‑derived endoglycosidases), and advanced MALDI‑TOF and HILIC‑QTOF workflows. &nbsp;He also discusses his 2025 work comparing synthetic versus bovine whey N‑glycomes and mapping N‑glycan profiles across dietary protein sources, revealing how glycan architecture can reshape community diversity in in vitro fecal fermentations.Geared toward undergraduate and early‑career analytical chemists, this conversation dives into practical mass spec trade‑offs (MALDI vs QTOF vs LC/GC), real‑world troubleshooting in glycomics labs, and how microbiome‑targeted therapeutics and “symbiotic” designs may emerge from pairing specific microbes with preferred glycan structures. &nbsp;Bolino closes with career advice on building biomolecular analysis skills, understanding instrumentation fundamentals, and entering the rapidly growing field of glycomics and microbiome research.<h3>Video Transcription</h3><h4>Introduction</h4>Glycomics has emerged as a rapidly developing field within biomolecular science, expanding our understanding of post-translational modifications beyond well-known processes such as phosphorylation. Among these modifications, protein glycosylation—the covalent attachment of carbohydrate structures to proteins—plays a critical role in biological function, molecular recognition, and cellular communication.This discussion focuses on N-glycans, a class of structurally complex carbohydrates linked to proteins, and their occurrence in common dietary protein sources such as whey, egg white, soy, and pea protein. Particular emphasis is placed on their structural diversity, analytical workflows, and emerging relevance in gut microbiome research.<h4>Fundamentals of N-Glycans</h4>N-glycans are oligosaccharide structures covalently attached to proteins via nitrogen atoms, typically at asparagine residues. They represent one of the two major classes of protein glycosylation, alongside O-glycans.These glycans are characterized by:<ul><li>High structural diversity, arising from variations in monosaccharide composition and linkage patterns</li><li>Large size, typically comprising 7–15 monosaccharide units</li><li>Complex branching architectures, leading to a vast number of possible configurations</li></ul>Common monosaccharide components include:<ul><li>Mannose</li><li>Galactose</li><li>N-acetylglucosamine</li><li>N-acetylgalactosamine</li><li>Sialic acids</li></ul>Unlike free carbohydrates present in foods (e.g., glucose, lactose), N-glycans are protein-bound, which significantly influences their biological behavior.<h4>Biological Function and Dietary Relevance</h4>N-glycans play multiple roles in biological systems, including:<ul><li>Modulation of protein stability</li><li>Regulation of protein trafficking and localization</li><li>Facilitation of cell–cell communication and immune recognition</li></ul>They are particularly abundant on membrane and surface proteins, where they contribute to molecular signaling processes.From a dietary perspective, N-glycans exhibit unique behavior. Due to their size and protein-bound nature, they are not readily digested in the upper gastrointestinal tract. Instead, they can reach the colon, where they may function analogously to dietary fiber, interacting with the gut microbiota.<h4>Research Motivation</h4>The investigation of N-glycans in dietary proteins was initially driven by interest in protein nutrition and supplementation, particularly in the context of muscle growth and protein quality. However, this focus expanded upon recognition of the importance of glycosylation in biological systems.The field of glycomics offers:<ul><li>Extensive structural variability, enabling diverse biological functions</li><li>Relevance in disease mechanisms, including cancer, where glycosylation patterns can influence immune evasion</li><li>Opportunities to explore diet–microbiome interactions</li></ul>This combination of nutritional, biochemical, and biomedical relevance makes N-glycan research particularly compelling.<h4>Experimental Workflow for N-Glycan Analysis</h4>The analysis of N-glycans requires a multi-step workflow due to their covalent attachment to proteins.<h5>1. Protein Purification</h5>Dietary protein samples often contain:<ul><li>Free sugars</li><li>Lipids</li><li>Other matrix components</li></ul>To isolate glycoproteins:<ul><li>Cold ethanol precipitation is used to remove free carbohydrates</li><li>Multiple washing steps ensure removal of residual sugars</li><li>A phenol–sulfuric acid assay is applied to confirm the absence of free sugars</li></ul><h5>2. Enzymatic Release of N-Glycans</h5>N-glycans are enzymatically cleaved from proteins using:<ul><li>PNGase F (Peptide-N-Glycosidase F)</li></ul>This enzyme:<ul><li>Specifically cleaves the glycan from the protein backbone</li><li>Preserves the intact glycan structure</li></ul>Alternative approaches using gut-derived enzymes are being explored to improve accessibility and yield.<h5>3. Glycan Purification and Labeling</h5>Following release:<ul><li>Glycans are purified from the protein matrix</li><li>Chemical labeling is performed (e.g., 2-AA or procainamide tagging)</li></ul>Labeling enhances:<ul><li>Detection sensitivity</li><li>Chromatographic behavior</li></ul><h5>4. Analytical Techniques</h5>Two primary analytical platforms are employed:<ul><li>MALDI-TOF MS<ul><li>High sensitivity</li><li>Broad structural coverage</li></ul></li><li>HILIC-LC-MS<ul><li>Improved reproducibility</li><li>Enhanced chromatographic separation</li></ul></li></ul>These approaches provide semi-quantitative data, where signal intensity reflects relative abundance rather than absolute concentration.<h4>Analytical Challenges</h4>Several challenges are associated with N-glycan analysis:<h5>Low Abundance</h5><ul><li>Dietary proteins typically contain only 1–2% glycan content by weight</li><li>This limits yield and complicates downstream applications</li></ul><h5>Sample Preparation Complexity</h5><ul><li>Extensive purification is required to eliminate free sugars</li><li>Contamination risks must be carefully managed</li></ul><h5>Instrumentation Trade-Offs</h5><ul><li>Different analytical platforms offer complementary advantages</li><li>No single technique provides complete structural and quantitative information</li></ul><h4>Differences Between Plant and Animal N-Glycans</h4>Comparative analysis reveals distinct differences in glycan composition:<h5>Plant-Derived Proteins (e.g., soy, pea)</h5><ul><li>Predominantly high-mannose structures</li><li>Lower monosaccharide diversity</li><li>Simpler glycan architectures</li></ul><h5>Animal-Derived Proteins (e.g., whey, egg white)</h5><ul><li>Greater structural complexity</li><li>Inclusion of diverse monosaccharides (e.g., sialic acids)</li><li>More elaborate branching patterns</li></ul>These differences have important implications for biological function and microbial interactions.<h4>Implications for Gut Microbiome Research</h4>N-glycans represent a potential class of prebiotic substrates that can influence gut microbiota composition and activity.Key findings suggest:<ul><li>Structural diversity of glycans affects microbial utilization patterns</li><li>More complex glycans may promote greater microbiome diversity</li><li>Specific glycan structures may selectively stimulate beneficial microbes</li></ul>This has led to growing interest in:<ul><li>Synbiotic strategies, combining microbes with preferred substrates</li><li>Tailored dietary interventions to enhance metabolic outputs, such as short-chain fatty acids</li></ul><h4>Methodological Considerations</h4>A critical insight from this work is the importance of understanding analytical trade-offs:<ul><li>MALDI-TOF MS provides broader detection of glycan structures</li><li>LC-MS approaches offer greater reproducibility</li></ul>No single technique is universally optimal; instead, method selection should be guided by the specific research question.<h4>Conclusion</h4>N-glycans in dietary proteins represent a complex and biologically significant class of biomolecules with implications spanning nutrition, microbiology, and disease research. Advances in analytical methodologies continue to improve our ability to characterize these structures, despite challenges related to low abundance and structural diversity.A deeper understanding of N-glycan composition and function may enable the development of targeted nutritional strategies and microbiome-based therapeutics, highlighting the growing importance of glycomics in modern life sciences.<blockquote>This text has been automatically transcribed from a video presentation using AI technology. It may contain inaccuracies and is not guaranteed to be 100% correct.</blockquote><blockquote><h4>Concentrating on Chromatography Podcast</h4>Dive into the frontiers of chromatography, mass spectrometry, and sample preparation with host David Oliva. Each episode features candid conversations with leading researchers, industry innovators, and passionate scientists who are shaping the future of analytical chemistry. From decoding PFAS detection challenges to exploring the latest in AI-assisted liquid chromatography, this show uncovers practical workflows, sustainability breakthroughs, and the real-world impact of separation science. Whether you’re a chromatographer, lab professional, or researcher you'll discover inspiring content!You can find Concentrating on Chromatography Podcast in podcast apps:<ul><li><a target="_blank" rel="noopener noreferrer" href="https://open.spotify.com/show/1wZg67rCjoGju4yhqxI3tL">Spotify</a></li><li><a target="_blank" rel="noopener noreferrer" href="https://podcasts.apple.com/tz/podcast/concentrating-on-chromatography/id1788429185">Apple podcast</a></li><li><a target="_blank" rel="noopener noreferrer" href="https://podscan.fm/podcasts/concentrating-on-chromatography">podscan</a></li></ul>and on <a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/@ChromatographyTalk/videos">YouTube channel</a></blockquote>

N‑Glycans, Whey Protein, and the Gut Microbiome: Mass Spec Insights with Matthew Bolino

<div><div><div>Our immune system is incredibly powerful: among other things, it can recognize and destroy cancer cells. But tumors can be just as effective at avoiding detection – they build “invisibility shields” to protect themselves from attack.</div></div><div>One breakthrough in cancer therapy has been immune checkpoint inhibitors (ICIs), drugs that reactivate immune T cells and help them fight tumors again. However, only about 20–50% of patients respond well to this treatment. Researchers are therefore seeking alternative therapeutic strategies. A small and well-known molecule called adenosine plays a key role in these efforts.When tumor cells are stressed or dying, they release ATP, which is normally a signal that something is wrong in the tissue. But in the tumor microenvironment, ATP gets rapidly broken down by two enzymes, CD39 and CD73. Released adenosine acts like a chemical “calm-down” signal, binds to immune cells (T cells, NK cells, and others), and tells them to slow down, reducing their ability to kill cancer cells. Targeting CD73 therefore represents a promising strategy for developing new cancer treatments.</div><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/UOCHB_Nove_latky_mohou_podporit_imunitni_system_v_boji_s_rakovinou_88c5e82cd5.jpeg" alt="IOCB Prague: Development of potent inhibitors to boost the immune system's ability to fight cancer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_UOCHB_Nove_latky_mohou_podporit_imunitni_system_v_boji_s_rakovinou_88c5e82cd5.jpeg 245w," sizes="100vw" width="661" height="363">At IOCB Prague, interdisciplinary teams led by Jan Řezáč, Jan Konvalinka, and Michal Hocek used a newly developed high-throughput screening method to test over 5,000 compounds, identifying two ribonucleoside derivatives as promising CD73 inhibitors.The scientists then improved the compounds’ activity by carefully modifying the ribonucleoside scaffold with bulky (het)aryl groups. Further optimization improved the pharmacokinetic properties of these compounds, yielding inhibitors with low clearance, long half-life, high solubility, and strong selectivity over related enzymes such as CD39.In cellular experiments, the compounds reduced adenosine production in cancer cells, restored T cell activation, and showed no toxicity toward human fibroblasts. The most active compound showed a single-digit picomolar inhibition constant (Ki).These findings establish a strong foundation for further in vivo efficacy and combination studies, which will explore the therapeutic potential of this novel inhibitor class.<blockquote><h4>The Original article</h4><h4><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsptsci.5c00707">Potent Competitive Inhibitors of Ecto-5′-nucleotidase (CD73) based on 6-(Het)aryl-7-deazapurine Ribonucleoside 5′-O-Bisphosphonates</a></h4>Ugnė Šinkevičiu̅tė, Magdalena Šímová, Radek Staník, Lenka Poštová Slavětínská, Kristýna Blažková, Pavel Šácha, Martin Lepšík, Jan Řezáč, Jan Konvalinka, Tereza Ormsby, Michal Tichý, Michal HocekACS Pharmacol. Transl. Sci. 2026, 9, 1, 191–213<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsptsci.5c00707">https://pubs.acs.org/doi/10.1021/acsptsci.5c00707</a><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/">CC-BY 4.0</a></h6></blockquote><h4>Abstract</h4>CD73 generates immunosuppressive adenosine in the tumor microenvironment and is a promising target for cancer immunotherapy. We have designed and systematically studied diverse 2-substituted 7-deazapurine ribonucleoside 5′-O-bisphosphonates bearing a variety of (het)aryl groups at position 6 and discovered their highly potent and selective CD73 inhibition activity. The most active compounds (with single-digit picomolar Ki) contained bicyclic (het)aryl groups at position 6 in combination with chlorine at position 2. Further optimization of pharmacokinetic properties identified inhibitors with low clearance, long half-life, high solubility, and excellent selectivity over CD39 and NTPDase3. They effectively suppressed adenosine formation in MDA-MB-231 cells, rescued CD8+ T cell activation, and were nontoxic to human fibroblasts. Overall, their profile compares favorably with AB680, a CD73 inhibitor currently in phase I/II clinical trials.</div>

Development of potent inhibitors to boost the immune system's ability to fight cancer

Article

Video

Scientists

Environment

Scientific article

Interview

Science and research

The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences (IOCB Prague) is a leading scientific institution in the Czech Republic, recognized internationally. Its primary mission is basic research in the fields of chemical biology and medicinal chemistry, organic and material oriented chemistry, chemistry of natural compounds, biochemistry and molecular biology, physical chemistry, theoretical chemistry, and analytical chemistry. 

Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences

Organomation, founded in 1959, designs and manufactures high-quality nitrogen evaporators and extraction systems. Known for innovation and durability, their lab instruments are used globally for efficient sample preparation with strong customer support.

Organomation

Unchained Labs

Milestone

Thermo Fisher Scientific

SelectScience

C&EN

Wet chemical methods are an integral part of modern analytical labs. Many of the regulatory bodies, such as the US EPA, recommend wet chemical methods like colorimetry, titrimetry, and flow analysis, as well as measurement methods like pH, conductivity, and ion selective electrodes for drinking water and wastewater applications.
Why? Because wet chemical methods are proven and modern instrumentation often cannot determine results that many specific wet chemical tests provide. However, these traditional wet chemical methods are tedious, time-consuming, and consume large volumes of samples and reagents.
In this webinar we will provide an overview of US EPA recommended automated wet chemical methods for drinking water and wastewater and discuss several application examples that highlight the benefits of transferring traditional wet chemical methods to the integrated discrete analyzer.
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Presenter: David Glutz (Product Specialist, Thermo Fisher Scientific)
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David Glutz has been working at Thermo Fisher Scientific as a Product Specialist for 12 years. He has strong working and method development knowledge and is the go-to person for the Discrete Analyzer product line. David supports customer training and application development for discrete analyzers, ion chromatography, and sample preparation at the Center of Excellence. Trained in Applied Chemical Technology from the University of Cincinnati’s OMI College of Applied Science, David has a unique background in the environmental field with more than 20 years of experience.
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Thermo Scientific: Automated Environmental Wet Chemical Analysis

Automated Environmental Wet Chemical Analysis

Overview of US EPA recommended automated wet chemical methods for drinking water and wastewater and discuss several application examples.

<ul>
<li>Advances in triple quadrupole ICP-MS for environmental analysis
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<li>Maximizing your lab productivity with true high pressure ion chromatography solutions
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<li>Analysis of VOC and GRO in Water using the TriPlus 500 GC-MS Headspace Autosampler
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<li>At the end of the presentations there will be time for you to ask any questions you have using the chat box
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Presenter: Simon Nelms (Regional Marketing Manager, Trace Elemental, Thermo Fisher Scientific)
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With the advent of triple quadrupole technology, a new level of interference removal in ICP-MS has been achieved. The implementation of an additional quadrupole before the collision cell of the instrument allows pre-filtering of the ion beam to selectively transmit only the masses of interest, which alleviates the problem of unwanted side interference production in the cell through collisions between other masses in the sample and the cell gas. This pre-filtering capability also allows selective chemical reactions to be conducted in the cell to enhance polyatomic interference removal and, in many cases, solve the problem of isobaric overlap. In this presentation, the latest advances in triple quadrupole ICP-MS technology and how these apply to routine analysis of environmental will be described.
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Presenter: Seif Mohey (Technical Sales Manager Ion Chromatography, Thermo Fisher Scientific)
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This presentation summarizes how ion chromatography has evolved over the years into today’s multimode technique suitable for solving analytical problems in all areas of interest. The Reagent-Free Ion Chromatography (RFIC) systems with electrolytic eluent generation make it possible to perform a wide range of ion chromatographic separations using only deionized water as eluent ( Just Add water Technology ). Our top of the range, Thermo Scientific™ Dionex™ ICS-6000 HPIC™ system is a modular ion chromatograph, configurable as a single or dual channel system equipped with a modern tablet interface and interactive wellness features offering superior column chemistries to maximize productivity and ease of use. This presentation brings out the advantages of using the ICS-6000 in different applications.
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Presenter: Daniela Cavagnino (Product Marketing Manager, Thermo Fisher Scientific)
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Environmental testing laboratories involved in volatile organics determination in water and soil samples will benefit of the innovative design of theThermo Scientific™ TriPlus™ 500 HS autosampler offering scalable productivity, extended recovery and data quality, at the best cost/value. Gasoline Range Organics (GRO) are highly volatile compounds that can be easily extracted from the matrix without the need for time-consuming sample preparation. These chemicals are often present in the environment, especially in ground water and soil, mainly due to contamination incidents during handling, storing or transporting oil and related products. The TriPlus 500 HS autosampler offers a very efficient extraction of the volatiles, maximizing the sensitivity in shorter cycle times. The coupling with the GC-FID configuration provides a rugged solution for quantitative determination of volatile hydrocarbons at ppb levels, representing a robust analytical tool for routine environmental laboratories.
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Thermo Scientific: Innovations in Environmental Analysis

Innovations in Environmental Analysis

Advances in triple quadrupole ICP-MS for environmental analysis.

Conventional wet chemistry is manual, labor intensive, and involves large sample volumes.
We will show how a discrete analyzer enables simultaneous multi-parameter analysis and discuss how fully automated wet chemistry analysis in microliter-scale provides cost efficiency and complements ion chromatography.
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Presenter: Hari Narayanan (Product Marketing Manager, Discrete Industrial Analyzer, Thermo Fisher Scientific)
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Dr. Hari Narayanan has nearly 20 years of experience in managing research activities and applications development. He collaborates with regulatory agencies and has been part of several new method developments. He is well-versed in multivariate analysis, sample preparation, titration, ion chromatography, molecular spectroscopy (FTNIR, FTIR, RAMAN and UV), and voltammetry. He received his B.Sc. and M.Sc. in Chemistry from the Madurai Kamaraj University and a Ph.D. in Analytical Chemistry from the University of Madras, India.
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Thermo Scientific: Automate Your Wet Chemistry Analysis

Automate Your Wet Chemistry Analysis

How a discrete analyzer enables simultaneous multi-parameter analysis.

Automated executions of chemical synthesis and discovery has risen as a critical enabling technology. New tools combining advanced robotics with experiment planning by machine learning, known as self-driving labs, are now attainable. However, the optimal deployment of these technologies remains under development, requiring a recursive design-make-build cycle dedicated to tuning and evolving the robotic platform.This new approach has been termed ‘flexible automation’ and enables the cost and time-effective design, construction and reconfiguration of automated experiments. By leveraging many of the principles from Industry 4.0, including rapid fabrication, Internet-of-Things devices, cloud-based software, and open-source API we have created a set of simple reconfigurable tools to address a diverse set of applications spanning pharmaceutical process chemistry and even impacting mining and resource extraction. These rapid improvements are made possible through the fusion of best-in-class existing hardware (eg, &nbsp;Unchained Labs Junior for liquid handling and HTE, Mettler-Toledo EasyMax for large scale automated lab reactor, Agilent UPLC for online analysis, Vaportec R-Series for continuous plug-flow reactions) with a variety of bespoke tools and code to integrate complicated workflows. This presentation will introduce this method and provide case studies.Key Learning Objectives:<ul><li>Learn strategies to rapidly develop hybrid and fully automated experimental workflows</li><li>Learn best practices to design and deploy autonomous reaction optimization for chemical synthesis</li><li>See case studies for integrating automation into small molecule synthesis programs</li></ul>Who Should Attend:<ul><li>Process development and medicinal chemists</li><li>Automation scientists and engineers</li><li>Scientists involved in high throughput experimentation &nbsp;</li></ul><blockquote>Presenter:&nbsp;Jason Hein (CEO and Co-Founder, Telescope Innovations)Presenter:&nbsp;Melissa O'Meara (Forensic Science Consultant, C&amp;EN Media Group)</blockquote>

C&EN: Flexible Automation: A new approach to meet evolving chemistry challenges

Flexible Automation: A new approach to meet evolving chemistry challenges

Learn strategies to rapidly develop hybrid and fully automated experimental workflows

New approach to meet evolving chemistry challenges

<h5>The Problem&nbsp;</h5>Current manual buffer exchange techniques sacrifice nucleic acid, protein, AAV, and LNP sample recovery for convenience and don’t scale well to your sample volumes and capacity.<h5>The Solutions&nbsp;</h5>Automating buffer exchange solves scale-up issues while saving tons of time and serving up high sample recovery. We've developed two flavors of automated buffer exchange to handle a wide range of capacity and throughput needs. Unagi is the first completely hands-free, benchtop buffer exchange solution that’s perfect for the everyday handful of samples that need to be quickly buffer exchanged or concentrated up - Unagi can handle up to 8 samples of 0.5 – 8 mL at a time. Big Tuna is a high-throughput automated buffer exchange platform that can exchange and concentrate up to 96 different samples and buffers on volumes from 100 μL - 8 mL.<h5>The Proof&nbsp;</h5>Join this live side-by-side demo of Unagi and Big Tuna to see each platform in action and learn about the benefits of benchtop vs high-throughput automated buffer exchange. See for yourself how automating buffer exchange takes the workload off your hands while delivering accuracy and recovery rates you just can’t get with manual methods. &nbsp;<blockquote>Presenter:&nbsp;Del Ray Jackson (Market Manager, Buffer Exchange &amp; Automation, Unchained Labs)Moderator: Ross Walton, PhD (Sr. Applications Scientist, Unchained Labs)</blockquote>

Unchained Labs: See how Unagi & Big Tuna satisfy any size craving for fast, hands-free buffer exchange

See how Unagi & Big Tuna satisfy any size craving for fast, hands-free buffer exchange

Live demo of Unagi and Big Tuna to see each platform in action and learn about the benefits of benchtop vs high-throughput automated buffer exchange. 

Hands-free buffer exchange with Unagi and Big Tuna

<h5>The Problem&nbsp;</h5>Part of the development of a biologic drug is finding a formulation that optimizes its stability. Two key protein stability parameters are melting and aggregation temperature, Tm and Tagg. To effectively screen many different formulations with the goals of ranking and refining them, you need a tool that keeps tabs on many stability parameters of many samples all at once.&nbsp;<h5>The Solutions&nbsp;</h5>Uncle is the original all-in-one stability platform that characterizes stability of biologics in high throughput with only 9 µL of sample. It allows you to follow melting and aggregation of the protein simultaneously and to use the data to rank and rate formulation excipients for their influence on the behavior of your analyte.&nbsp;<h5>The Proof&nbsp;</h5>In this webinar, we’ll present a case study on Eurofins’ formulation development of a fusion protein. We screened different excipients for their influence on stability to find an optimized formulation that balances thermal stability and minimizes the tendency of the analyte to aggregate. &nbsp;<blockquote>Presenter:&nbsp;Andree Mueller (Senior Product Manager for Aunty and Honeybun, Unchained Labs)Presenter: Dorien Van Lysebetten (Senior Scientist, Eurofins CDMO)Presenter: Lien Saerens (Pharmaceutical Development Manager, Eurofins CDMO)Host: Georgina Hughes (Editorial Team, SelectScience)</blockquote>

Unchained Labs: Master the balancing act of biologic formulation development with Uncle

Master the balancing act of biologic formulation development with Uncle

In this webinar, we’ll present a case study on Eurofins’ formulation development of a fusion protein. 

Biologic formulation development with Uncle

<h5>The Problem&nbsp;</h5>Your taste for biologics and gene therapy buffer exchange and concentration may vary between sample number and volumes, but your appetite for precise results never changes. You need to nail exact exchange and concentration targets without giving up your precious time handling your samples.&nbsp;<h5>The Solutions&nbsp;</h5>Unagi is the first completely hands-free benchtop buffer exchange solution for up to 8 samples with starting volumes from 0.5 to 8 mL. Big Tuna is a fully automated, plate based buffer exchange platform that can exchange and concentrate up to 96 samples in parallel with starting volumes from 100 μL to 8 mL. Both systems can further concentrate up to 48 mL of initial sample volume. Each deliver ≥ 96% recovery for protein, mAb, nucleic acid, LNP and AAV buffer exchange and concentration runs using the same innovative buffer exchange technology that provides uniform results and eliminates dead end ultrafiltration with 10, 30, and 100 kDa MWCO options.&nbsp;<h5>The Proof&nbsp;</h5>Learn how simple it is to set up a buffer exchange or concentration run for your biologics and gene therapy samples on Unagi and Big Tuna. We will show case studies for each platform to help you decide which is a better solution for automating your buffer exchange, gaining improved results and saving precious time in the process. &nbsp;<blockquote>Presenter:&nbsp;Del Ray Jackson (Market Manager, Buffer Exchange &amp; Automation, Unchained Labs)Moderator: Sandra Flores (FAS Manager EU, Unchained Labs)</blockquote>

Unchained Labs: Bite into hands-free on-the-money buffer exchange with Unagi and Big Tuna

Bite into hands-free on-the-money buffer exchange with Unagi and Big Tuna

How simple it is to set up a buffer exchange or concentration run for your biologics and gene therapy samples on Unagi and Big Tuna.

<h5>The Problem&nbsp;</h5>Long term isothermal testing is crucial to understanding the stability of a biologic. Traditional long-term isothermal methods only see a part of the picture, make you wait to the very end of development, and require a lot of protein and time.<h5>The Solutions&nbsp;</h5>The isothermal apps in Uncle make isothermal testing easy – and only need 9 microliters of sample. Uncle has tailored isothermal apps for both protein intrinsic and reporter dye fluorescence. To add even more flexibility, meet our out-of-the-box apps: use Uncle for a daily data snap and keep the sample in an incubator – Uncle remains free for other work during those long hours of incubation.<h5>The Proof&nbsp;</h5>Tune in to our live demo and let us show you how to get accelerated stability testing done with Uncle easier and earlier in development. We’ll go over the practical steps of regular and out-of-the-box tests and then turn to data analysis. &nbsp;<blockquote>Presenter: Andree Mueller (Senior Product Manager for Aunty and Honeybun, Unchained Labs)Presenter:&nbsp;Kevin Lance, PhD (Director, Product Management, Unchained Labs)Kevin Lance directs product management and covers the Stunner portfolio globally at Unchained Labs. His expertise includes biophysical characterization of viral vectors, lipid nanoparticles, proteins, and nucleic acids. Prior to Unchained Labs, his research experience covered the fields of sustained antibody delivery and nanotechnology. He earned his Ph.D. in Bioengineering from the joint UC Berkeley – UCSF Bioengineering Graduate Program.</blockquote>

Unchained Labs: Pop in to see things get heated with isothermal protein stability testing on Uncle

Pop in to see things get heated with isothermal protein stability testing on Uncle

Show you how to get accelerated stability testing done with Uncle easier and earlier in development.

Isothermal protein stability testing on Uncle

Fat determinations in food and feed matrices is a routine analysis for several testing and food processor labs, as it is part of labelling process and QC testing. Nowadays, the process still relies on outdated and matrix-dependent methods which use obsolete and time-consuming technologies. This workshop, live from Milestone Lab, presents a new approach to fat determinations that simplify the lab workflow and increase the productivity. Learn how your laboratory could gain value and see the benefits of whom has already implemented.<h4>Key topics:</h4><ul><li>Fat determination process: conventional vs microwave approach</li><li>One single method for any food matrix</li><li>Complete fat determinations: Total Fat, Crude Fat, FAME</li><li>Real life Case Study: Eurofins Scientific</li></ul><blockquote>Speaker: Roberto Boschini (Product Manager at Milestone)</blockquote>

Milestone: Gain productivity in fat determinations on any matrix

Gain productivity in fat determinations on any matrix

This workshop, live from Milestone Lab, presents a new approach to fat determinations that simplify the lab workflow and increase the productivity.

With throughput capabilities of 24 samples in only 40 minutes, the ETHOS X with fastEX-24 rotor reduces overall analysis costs by increasing productivity. The combination of lower solvent volumes, less maintenance need and the use of inexpensive disposable glass vials enhances your environmental lab's competitiveness and profitability. In this webinar, you will learn five (5) tips to reduce your analysis costs in organic pollutants determination on any environmental matrix, like soil, sediments and many other.<ul><li>Improved productivity</li><li>Minimal solvent volume</li><li>No cleaning step</li><li>Easy to implement</li><li>Full recovery of the analytes</li></ul><h5>Make your environmental laboratory more competitive!</h5><blockquote>Speaker: Roberto Boschini (Product Manager at Milestone)</blockquote>

Milestone: 5 tips to reduce your analysis costs in organic pollutant determination

5 tips to reduce your analysis costs in organic pollutant determination

In this webinar, you will learn five tips to reduce your analysis costs in organic pollutants determination on any environmental matrix.