Czech researchers from Charles University, Prague, led by Pavla Eliášová, have developed an advanced photocathode that helps convert the greenhouse gas carbon dioxide into pure ethanol using sunlight. The new technology solves a long-standing problem of material degradation in water, achieves record conversion efficiency, and opens the way toward sustainable production of green fuels.Converting carbon dioxide (CO2) into useful fuels using solar energy represents the holy grail of modern green chemistry. The device enabling this conversion is called a solar reactor. Its key element is a photocathode: a material that absorbs light and enables the chemical reaction. Cuprous oxide long appeared to be an ideal material because it is inexpensive, readily available, and excels at capturing solar rays. In practice, however, it faced a fundamental obstacle: in an aqueous environment under light, it transforms and degrades extremely rapidly—much like iron undergoing swift corrosion—and loses its functionality within just tens of minutes.The team from the Chemistry Section of the Faculty of Science, CU, led by Pavla Eliášová, in collaboration with Tomáš Hrbek from the Faculty of Mathematics and Physics, CU, resolved this issue by creating a unique "nano-sandwich". The scientists combined cuprous oxide with advanced two-dimensional materials called MXenes and, through precisely controlled heating, created an ultrathin layer of titanium dioxide on their surface. MXene modified in this way can rapidly drain electric charge from the cuprous oxide, thereby slowing down its decomposition. At the same time, it uses the charge further to convert carbon dioxide into liquid fuel."Surface-engineered MXene combined with cuprous oxide allowed us to unite the best of both materials. The copper base enables maximum utilization of light energy, while the conductive MXene framework ensures that the material remains active even after many hours of operation," explains research team leader Pavla Eliášová from the Chemistry Section of the Faculty of Science, Charles University.In laboratory tests, the new photocathode achieved a record solar-energy-to-ethanol conversion efficiency of 2,74 %. A crucial improvement is the formation of only a single product. While other systems often produce a mixture of byproducts, the material designed by the research team produces pure ethanol as its sole liquid product, which significantly simplifies its potential industrial application."This is a major step forward for us. On our laboratory scale, the system works very well and produces ethanol over many hours. In the next step, we want to further reinforce the stability of the entire photocathode and begin testing on a larger scale and under real daylight conditions," adds physical chemist Pavla Eliášová.The research was conducted within the international European project DESIRED (Horizon Europe), with support from the Charles University Research Centre (UNCE) and the L'Oréal-UNESCO For Women in Science program.<blockquote><h4>Article</h4><h4><a target="_blank" rel="noopener noreferrer" href="https://advanced.onlinelibrary.wiley.com/doi/10.1002/aenm.71469">Surface-Engineered Ti3C2Tx MXene/Cu2O Photocathodes for Highly Selective Photoelectrocatalytic CO2 Reduction to Ethanol</a></h4>Luis A. M. Carrascosa, Magdaléna Linková, Monika Remzová, Tomáš Hrbek, Pavla EliášováAdv. Energy Mater., 2026, 16, e71469<a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1002/aenm.71469">https://doi.org/10.1002/aenm.71469</a><h6>licenced 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>Cu2O is an inexpensive p-type semiconductor that promotes the photoelectrocatalytic CO2 reduction reaction (PEC CO2RR). While its low bandgap enables photoexcitation by visible light, long-term stability remains limited due to quick charge recombination and photocorrosion. Here, we enhanced charge separation and extraction by combining Cu2O with surface-engineered MXenes. In this novel architecture, TiO2 grows in situ on the surface of Ti3C2Tx and serves as a charge-transport layer, forming a junction with Cu2O. On the other side, the outer TiO2 surface exposed to the CO2-saturated electrolyte offers catalytically active sites for CO2 reduction. Acting as a central layer, the MXene conductive backbone provides an electronically continuous pathway for electron transport. In PEC CO2RR, the photocathode containing 50 wt.% of MXene and a balanced amount of TiO2 on the Ti3C2 surface outperformed the best Cu/CuxO-based systems operating in non-organic electrolytes reported in the literature. The FTO/Cu2O/ml-Ti3C2Tx-350-N2 photocathode reached 8.4&nbsp;µmol&nbsp;cm−2 h−1 ethanol production rate and 2.74% solar-to-ethanol efficiency after 2&nbsp;h. Moreover, pairing TiO2-MXene with Cu2O significantly stabilized the photocathode, which maintained 76% of the ethanol production rate after 6 h. Overall, our results establish surface-engineered Cu2O/TiO2-MXene heterostructures as a solid platform for highly selective, visible-light-driven ethanol production with significantly improved operational stability.

Researchers from Charles University, Prague, Have Developed a New Photocathode for Efficient Conversion of CO2 into Ethanol

News from LabRulezLCMS Library - Week 42, 2026

Autumn has already turned the leaves into vibrant shades, and with the end of the year approaching, we would like to thank you - before the first snowflakes arrive - for your trust, cooperation, and continued interest in our products and services.As a long-standing distributor of Thermo Scientific Finnpipette products, we know that the accuracy and reliability of laboratory results often begin with seemingly small details. Choosing the right pipette and tip is one of the first steps toward a successful analysis.That is why we have prepared an EXCLUSIVE offer to help you replenish your laboratory supplies at a more attractive price, while also thanking you for your continued cooperation and trust.<blockquote>EXCLUSIVE OFFER valid until the end of 2026<ul><li>10% off tips</li><li>10% off pipettes</li></ul>Enter the code “KAŠTANY” in your order or include it in your order e-mail.*For larger orders, an additional discount may be available.</blockquote><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_pipety_a_spicky_thermo_20c5943161.jpg" alt="analytika: Thermo Scientific Pipettes and Tips" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_pipety_a_spicky_thermo_20c5943161.jpg 146w," sizes="100vw" width="1500" height="1605"><h4>LIMITED OFFER WHILE STOCKS LAST</h4><h5>Everything ages. Precision remains.</h5>Finnpipette tips are proof of that.<h4>Tip Offer</h4><h5>FT 200 FLEX Tips</h5><ul><li>Code: L94060320</li><li>Pack size: 1,000 pcs</li><li>LOT: 20165B0</li><li>EXP: 20 June 2025</li><li>Price: CZK 1,761 (30% discount)</li></ul><h5>FT 1000 Tips</h5><ul><li>Code: L9401070</li><li>Pack size: 200 pcs/box</li><li>LOT: 20346A0</li><li>EXP: 20 December 2025</li><li>Price: CZK 464 (30% discount)</li></ul><h5>Labtip Blue Tips</h5><ul><li>Code: L94300250</li><li>Pack size: 60 pcs/rack</li><li>LOT: 21104B2</li><li>EXP: 20 April 2026</li><li>Price: CZK 206 (20% discount)</li></ul><h5>FT Filter Sterile 10 µL Tips</h5><ul><li>Code: L94052100</li><li>Pack size: 10 × 96 pcs/rack</li><li>LOT: 21136B1</li><li>EXP: 20 May 2026</li><li>Price: CZK 3,740 (20% discount)</li></ul><h4>Types of Thermo Fisher Scientific Pipette Tips</h4><h5>FILTERED</h5><ul><li>help prevent aerosol contamination,</li><li>suitable for PCR and critical samples.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_s_filtrem_4eb500736e.jpg" alt="analytika: Thermo Fisher Scientific Filtered Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_s_filtrem_4eb500736e.jpg 245w," sizes="100vw" width="450" height="120"><h5>NON-FILTERED</h5><ul><li>economical and high quality,</li><li>suitable for routine samples.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_bez_filtru_eea16c4ae1.jpg" alt="analytika: Thermo Fisher Scientific Non-Filtered Tips" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_bez_filtru_eea16c4ae1.jpg 245w," sizes="100vw" width="442" height="147"><h5>EXTENDED-LENGTH</h5><ul><li>allow deeper access while helping reduce contamination risk,</li><li>suitable for tissue culture, media preparation, and tall laboratory vessels.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_prodlouzene_2005b4125f.jpg" alt="analytika: Thermo Fisher Scientific Extended-Length Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_prodlouzene_2005b4125f.jpg 245w," sizes="100vw" width="407" height="118"><h5>MICRO</h5><ul><li>improve accuracy for low-volume samples and support efficient sample transfer,</li><li>suitable for critical and valuable samples and low-volume pipetting.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_micro_9b5879704a.jpg" alt="analytika: Thermo Fisher Scientific Micro Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_micro_9b5879704a.jpg 245w," sizes="100vw" width="435" height="115"><h5>MACRO</h5><ul><li>improve accuracy when working with larger sample volumes,</li><li>can serve as an alternative to serological pipettes.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_macro_8fb12684a7.jpg" alt="analytika: Thermo Fisher Scientific Macro Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_macro_8fb12684a7.jpg 245w," sizes="100vw" width="395" height="121"><h5>WIDE-BORE</h5><ul><li>the wide opening helps prevent cell lysis and improves accuracy when working with viscous solutions,</li><li>suitable for cell handling, macromolecular structures such as DNA, and highly viscous solutions.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_siroky_otvor_9d6ad5537e.jpg" alt="analytika: Thermo Fisher Scientific Wide-Bore Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_siroky_otvor_9d6ad5537e.jpg 245w," sizes="100vw" width="397" height="127">

Equip Your Laboratory for Autumn at a Better Price

Article

Product

Application

Science and research

Video

Poster

The main mission of the Faculty of Science is to create highly qualified experts in biology, chemistry, geography, geology and in other interdisciplinary fields. Its scientific and research effort aims to solve key problems concerned with the development of human society. Some of the priority long-term subjects are human health, the study of the function and prediction of the development of ecosystems and the biosphere, and the development of environmentally-friendly materials based on the utilization of renewable resources.

Přírodovědecká fakulta Univerzity Karlovy

Everything from the world of analytical chemistry in one place. We connect people in solving their problems. At Labrulez you will find all the necessary information easily, quickly and clearly. Stop searching and start finding.

LabRulez

Analytika is a Czech company that offers and produces certified reference materials (CRM) and (ultra)pure chemicals for quality control and quality assurance in laboratories, including accredited laboratories.

Our portfolio also includes pipettes and tips, digestors, PFA labware and other equipment for analytical laboratory and trace analysis.

ANALYTIKA

Separation Science

Merck

Restek Corporation

SelectScience

C&EN

Waters Corporation

<h4>Eight Webinars and a Roundtable with Experts from Merck</h4>Analytical Excellence Week' is organized to empower professionals in the field of analytical chemistry. Over the course of eight insightful sessions, industry experts will share their knowledge and best practices to streamline your analytical workflows and enhance your efficiency.From understanding quality grades in inorganics and solvents to exploring sustainable practices in the lab, each webinar covers essential topics that will enhance your analytical capabilities. Learn how to optimize your Karl Fischer titration, achieve precision in PFAS testing, and gain troubleshooting tips for LC-MS to effectively address common challenges and improve your laboratory results.The sessions will also address critical aspects of safety and sustainability, ensuring you are well-equipped to handle hazardous chemicals responsibly while making strides toward greener laboratory practices.This is an invaluable opportunity to gain insights that can significantly optimize your analytical processes. Don’t miss your chance to elevate your expertise and contribute to a more efficient and sustainable future in analytical workflows.Each session is specifically designed to address essential topics that directly impact your daily practices, making it relevant for all professionals working in a chemical analysis laboratory.<h3>Day 4: Thursday, 13 February</h3><h4>Greener Solvents - Making Big Moves for More Sustainability in the Lab!</h4>Laboratories consume significantly more energy and water and generate more waste than offices or households. This is more reason for laboratories to tackle sustainability concerns now. This training supports labs to become greener by addressing the class of chemicals that are used in the largest volumes in the lab: solvents! According to the 12 Principles of Green Chemistry, solvents are more sustainable when they are biobased or when they are less dangerous and hazardous.This training highlights several of these greener solvent alternatives and how they can be implemented in the lab. Due to the large volume in which solvents are used, changing to a greener alternative will significantly reduce the carbon footprint of a lab. A further opportunity to reduce the carbon footprint of a lab and to tremendously reduce waste, are returnable containers for solvents, which will be covered in the second part of the training.By attending this webinar, you will learn:<ul><li>The 12 Principles of Green Chemistry</li><li>What greener solvents are and how they can be implemented in your lab</li><li>How returnable containers for solvents reduce the carbon footprint and amount of waste in the lab</li></ul>Who should attend: This webinar will provide valuable insights for everybody who is working with solvents in the lab and would like to become more sustainable. This includes lab technicians, lab managers, and scientists in chemistry and analytical chemistry labs.<blockquote>Presenter: Frank Michel, (Scientific Education &amp; Sustainability, Chemistry Franchise, Merck)Presenter: John Cooper, (Global Product Manager Sustainable Solvents, Milwaukee, Wisconsin, USA, an affiliate of Merck)</blockquote><h4>Tips and Tricks for LC-MS Troubleshooting</h4>LC-MS is an excellent tool for chemical analysis. Moreover, the evolution in HPLC particle technology, HPLC instrument design, and MS detection resulted in improved performance and sensitivity. This raised the bar on requirements for the purity of the solvents and additives in the mobile phase. This training provides valuable tips and tricks on how to get the best performance out of your LC-MS instrument regarding sensitivity and how to limit instrument downtime by different approaches. Typical examples of LC-MS issues, such as ghost peaks or noisy and elevated baselines, and how to prevent them will be presented. Advanced LC-MS solvents and additives for improved LC-MS performance and their proper handling will be discussed in detail.By attending this webinar, you will learn:<ul><li>The importance of the choice of consumables and solvents for LC-MS</li><li>Approaches to improve sensitivity and robustness of LC-MS</li></ul>Who should attend: This webinar will be especially valuable for scientists, lab managers, and lab technicians working with LC-MS in any application area.<blockquote>Presenter: Frank Michel, (Scientific Education &amp; Sustainability, Chemistry Franchise, Merck)</blockquote>

Merck: Webinar Series & Expert Roundtable

Webinar Series & Expert Roundtable (Day 4)

Part 1: Greener Solvents - Making Big Moves for More Sustainability in the Lab! and Part 2: Tips and Tricks for LC-MS Troubleshooting.

<h4>Eight Webinars and a Roundtable with Experts from Merck</h4>Analytical Excellence Week' is organized to empower professionals in the field of analytical chemistry. Over the course of eight insightful sessions, industry experts will share their knowledge and best practices to streamline your analytical workflows and enhance your efficiency.From understanding quality grades in inorganics and solvents to exploring sustainable practices in the lab, each webinar covers essential topics that will enhance your analytical capabilities. Learn how to optimize your Karl Fischer titration, achieve precision in PFAS testing, and gain troubleshooting tips for LC-MS to effectively address common challenges and improve your laboratory results.The sessions will also address critical aspects of safety and sustainability, ensuring you are well-equipped to handle hazardous chemicals responsibly while making strides toward greener laboratory practices.This is an invaluable opportunity to gain insights that can significantly optimize your analytical processes. Don’t miss your chance to elevate your expertise and contribute to a more efficient and sustainable future in analytical workflows.Each session is specifically designed to address essential topics that directly impact your daily practices, making it relevant for all professionals working in a chemical analysis laboratory.<h3>Day 5: Friday, 14 February</h3><h4>Roundtable Expert Discussion</h4>Our experts will come together to discuss the best practices to streamline your analytical workflows and enhance your efficiency. We will cover some questions asked during the week, as well as answer new questions during the roundtable discussion. &nbsp;<blockquote>Presenter: Ernie Hillier (Independent Pharmaceutical Consultant, EJH Consulting)</blockquote>

Webinar Series & Expert Roundtable (Day 5)

Webinar Series & Expert Roundtable (Day 5) - Roundtable Expert Discussion

Have you evaluated the expenses associated with labor, chemicals, time, and the surplus waste generated due to unsuccessful experiments, only to find that inadequate purity or quality of the research chemicals was a significant factor? This session offers exclusive insights into what over 1,000 laboratory personnel from around the globe prioritize when selecting research chemicals, such as solvents and reagents.This webinar will also address the risks associated with using sub-par research chemicals, detailing potential hazards such as compromised research results, increased costs, equipment damage, and safety incidents.Learn what can go wrong and why choosing high-quality materials is crucial. Honeywell’s Tony Kemperman will capitalize on his 30+ years of industry expertise to discuss the characteristics of research chemicals that help to ensure laboratories can conduct research with confidence, efficiency, and peace of mind.<h5>Key Learning Objectives:</h5><ul><li>What lab personnel from five countries consider to be the most important characteristics when purchasing research chemicals.</li><li>What can go wrong during experiments and how it can affect your lab in unusual ways.</li><li>Packaging considerations that improve safety, reduce waste, and lower your carbon footprint.</li><li>How LCMS instrumentation start-up kits can save time and costs.</li></ul><h5>Who Should Attend:</h5>This webinar is ideal for individuals seeking to enhance their laboratory's performance using high-quality materials that meet global standards.&nbsp;It is particularly beneficial for:<ul><li>Laboratory Managers</li><li>Research Scientists</li><li>Procurement Professionals</li><li>Environmental Health and Safety Professionals</li><li>Quality Control / Quality Assurance Professionals</li></ul><blockquote>Presenter: Tony Kemperman (Senior Scientist, Honeywell)</blockquote>

C&EN: All Research Chemicals Are Not The Same

All Research Chemicals Are Not The Same

Learn why choosing high-quality research chemicals matters. Avoid costly failures, safety risks, and poor results. Insights from 1,000+ lab professionals.

Quality reference standards underline the foundation chromatographic analysis. While beginning with high-purity traceable starting material is essential, often overlooked is the importance of formulation and handling to ensure quality reference standards make it to the final analysis. Furthermore, proper storage and handling of standards in secondary containers can ensure maximum shelf-life of these standards.This presentation will outline how Restek ensures the highest quality reference standards are made, formulated, and handled to ensure accurate results. Recommendations on how reference standards can be stored in secondary containers will be discussed.&nbsp;

Restek Corporation: Beyond Compliance: The Art and Science of Reference Standard Management

Beyond Compliance: The Art and Science of Reference Standard Management

Learn how Restek produces, formulates, and stores reference standards to ensure maximum shelf-life and accurate chromatographic analysis.

Art and Science of Reference Standard Management

<div>As demand for glucagon-like peptide-1 (GLP-1) drugs continues to grow, ensuring these products meet regulatory standards while delivering fast, reliable results is critical. Traditional amino acid analysis (AAA) workflows offer valuable quantitative insights into bioprocess conditions during production but are often time-consuming and complex.In this webinar we will introduce a streamlined, microwave-assisted UPLC approach designed to rapidly hydrolyze, label, and identify GLP-1 analogs using the Waters AccQ·Tag Ultra Chemistry Kit. Discover how this turnkey solution expedites amino acid analysis while maintaining accuracy and reliability in conjunction with Empower™ Chromatography Data System (CDS) workflows.<h4>Why this webinar matters</h4><ul><li>Learn how to accurately assess GLP- 1 analog composition and quantification using AAA workflows.</li><li>Understand the benefits of rapid derivatization and the simplicity of AccQ·Tag Ultra Chemistry Kits.</li><li>Discover how Empower™ Chromatography Data System (CDS) minimizes errors through automated workflows and custom fields</li></ul>This webinar is designed for scientists and managers in Quality Control who work with the analysis or testing of critical quality attributes (CQAs) of peptides, proteins, and especially GLP‑1 analogs.Don't miss it.<blockquote>Presenter: Duanduan Han, Ph.D. (Senior Scientist, Waters Corporation)Duanduan Han, Ph.D., is a Senior Scientist at Waters Corporation in Milford, MA. Her work has focused on LC/MS method development and troubleshooting, impurity profiling, raw material screening of GLP-1s, lipid nanoparticles, surfactants, oligonucleotides, mAbs, and other biologic drug products.She received her Ph.D. in chemical engineering from Texas A&amp;M University.Presenter: Tim Anderson, Ph.D. (Senior Product Manager, Waters Corporation)Tim Anderson, Ph.D., has received advanced degrees in Analytical Chemistry and Food Science related to extraction and MS analysis of proteins at Iowa State University. He has industry experience with large manufacturing product analysis and fit-for-use testing.Tim has been at Waters working with consumables for 3 years and is Senior Product Manager for AccQ·Tag Ultra solutions.</blockquote></div>

Rapid Analysis of GLP-1 Analogs Using Pre-Column Derivatization

Discover microwave-assisted UPLC amino acid analysis workflow for accurate GLP-1 analog characterization using AccQ·Tag Ultra chemistry and Empower CDS.

GLP-1 Analogs analyis by Pre-Column Derivatization

<div><div container-id="cq-colctrl-lt0" comp-id="A1"><div>Join us for two enlightening webinars aimed at advancing your laboratory work! These sessions are tailored for professionals navigating regulations such as pharmacopoeia and American Chemical Society (ACS) guidelines, or those working in QC labs where precision is paramount. Learn how to implement PFAS-tested consumables and compliant reagents can refine your analytical processes.<ul><li>April 28: Understanding Pharmacopoeia and ACS Compliance Discover the critical role of compliant reagents in your lab and learn how to ensure that your analyses meet regulatory standards.&nbsp;</li><li>April 30: Benefits of PFAS-Tested Consumables Gain insights into the importance of PFAS-tested additives and solvents for reliable analysis and their impact on the quality of your results.</li></ul>*Two sessions per day: Europe/Asia &amp; Americas time zones<h4>What You'll Gain</h4>Analytical Excellence Week 2026 is meticulously organized to empower professionals in analytical chemistry, particularly those in regulated pharmaceutical labs, industrial quality control labs, environmental labs, and other testing labs. This is your opportunity to hear from industry experts sharing valuable knowledge and best practices for better workflow strategies.<h4>April 28: &nbsp;Understanding Pharmacopoeia and ACS Compliance</h4><ul><li>Gain a comprehensive understanding of regulatory adherence using pharmacopoeia-compliant reagents and solvents</li><li>Learn how these materials enhance accuracy and reliability in testing</li><li>Get an overview of applications like titration and Karl Fischer titration</li></ul><h4>Who Should Attend:</h4>All professionals involved in pharmaceutical or chemical analysis laboratories. You'll take away actionable insights that can immediately improve your daily practices.Don't miss out on this chance to achieve greater analytical outcomes. Register now!<h5>Broadcasts</h5><ul><li>Europe / Asia Broadcast: 8 am BST (London) / &nbsp;9 am CEST (Paris/Berlin) / 12:30 pm IST (Mumbai) / 3 pm CST (Beijing) &nbsp;/ 4 pm JST (Tokyo)</li><li>Americas Broadcast: 9 am PDT (Los Angeles) / 11 am CDT (Chicago) / 12 pm EDT (New York) &nbsp;</li><li>Duration: Approximately 1 hour each day</li></ul><blockquote>Presenter: Bettina Straub-Jubb (Senior Global Product Manager Analytical Technolgies, Merck KGaA, Darmstadt, Germany)Bettina is a Senior Global Product Manager and Lead Expert for Titration at Merck KGaA, Darmstadt, Germany. With over 30 years of experience in instrumental analysis, diagnostics, and reference materials, she specializes in titration and Karl Fischer titration. She is dedicated to enhancing and streamlining titration processes, driving the development of innovative technologies, advancing applications and reagents, and providing expert support to both customers and colleagues.She works closely with quality control and application laboratories, as well as the Research and Development department, to ensure continuous improvement in titration methodologies. Bettina holds a degree in Chemical Technology from the University of Applied Sciences, Darmstadt, Germany, and is a qualified Medical Technical Laboratory Assistant from the Medical Technical Academy Esslingen, Germany.Presenter:&nbsp;Christian Roth (Senior Global Product Manager Inorganic Reagents, Merck KGaA, Darmstadt, Germany)Christian Roth is a Senior Product Manager for Classical Inorganics at Merck KGaA, Darmstadt, Germany, where he has dedicated over 25 years to managing a diverse portfolio that includes salts, acids, caustic alkalis, bases, metals, and metal oxides of analytical purity.With a degree in International Business Management, Christian combines his extensive technical knowledge with a strong foundation in global business strategies. His expertise ensures that the products under his purview not only meet but exceed the rigorous requirements of analytical laboratories, addressing critical chemical, regulatory, and safety standards, and ultimately delivering exceptional value to customers.Presenter:&nbsp;Dr. Patrik Appelblad (Fellow and Technical lead, Chemistry R&amp;D, &nbsp;Merck KGaA, Darmstadt, Germany)Patrik is passionate about simplifying science, advancing instrumental analysis, assisting the scientific community in solving problems, as well as sharing knowledge through modern channels and diverse methods. Holding a PhD in Analytical Chemistry from Umea University, Sweden, Patrik brings almost 25 years of experience from various R&amp;D and marketing roles within the company. This extensive background equips him well as a technical lead and spokesperson on a range of topics, including PFAS Testing.Presenter:&nbsp;Patric Klein (Senior Global Product Manager; Organic and Inorganics Instrumental Analysis, Merck KGaA, Darmstadt, Germany)Patric Klein is a Senior Global Product Manager for Organic and Inorganic Reagents for Instrumental Analysis at Merck KGaA, Darmstadt, Germany. With over 20 years of experience at Merck, he has developed a strong expertise in managing high-purity reagents for instrumental analysis. His focus includes high-purity acids for AAS and ICP applications, as well as high-purity reagents for chromatography techniques such as IC, HPLC and LC-MS. Patric holds a Master's degree in Chemical Engineering which underpins his extensive knowledge and contributions to the field.Presenter:&nbsp;Lena Werner (Senior Global Product Manager Specialty Solvents, Merck KGaA, Darmstadt, Germany)Lena Werner is a Senior Global Product Manager for Specialty Solvents at Merck Life Science KGaA Darmstadt with nearly 20 years of experience in analytical solvents. She manages specialty solvents, including anhydrous, deuterated and PFAS-tested solvents. Lena holds a degree in Business Administration from Baden-Wuerttemberg Cooperative State University Mannheim, focusing on marketing, production, and logistics. At Merck, she has managed various product portfolios, including managing classical solvents for quality control and high-purity solvents for gas chromatography and spectroscopy.</blockquote></div></div></div>

SeparationScience: Analytical Excellence Week 2026

Analytical Excellence Week 2026: Part 1- Understanding Pharmacopoeia and ACS Compliance

Discover the critical role of compliant reagents in your lab and learn how to ensure that your analyses meet regulatory standards. 

Understanding Pharmacopoeia and ACS Compliance

<div><div container-id="cq-colctrl-lt0" comp-id="A1"><div>Join us for two enlightening webinars aimed at advancing your laboratory work! These sessions are tailored for professionals navigating regulations such as pharmacopoeia and American Chemical Society (ACS) guidelines, or those working in QC labs where precision is paramount. Learn how to implement PFAS-tested consumables and compliant reagents can refine your analytical processes.<ul><li>April 28: Understanding Pharmacopoeia and ACS Compliance Discover the critical role of compliant reagents in your lab and learn how to ensure that your analyses meet regulatory standards.&nbsp;</li><li>April 30: Benefits of PFAS-Tested Consumables Gain insights into the importance of PFAS-tested additives and solvents for reliable analysis and their impact on the quality of your results.</li></ul>*Two sessions per day: Europe/Asia &amp; Americas time zones<h4>What You'll Gain</h4>Analytical Excellence Week 2026 is meticulously organized to empower professionals in analytical chemistry, particularly those in regulated pharmaceutical labs, industrial quality control labs, environmental labs, and other testing labs. This is your opportunity to hear from industry experts sharing valuable knowledge and best practices for better workflow strategies.<h4>April 30: Benefits of PFAS-Tested Consumables</h4><ul><li>Gain a clear understanding of PFAS regulatory guidelines</li><li>Learn the role of high-purity solvents and additives in preventing contamination</li><li>Ensure accurate and reliable PFAS analytical results</li></ul><h4>Who Should Attend:</h4>All professionals involved in pharmaceutical or chemical analysis laboratories. You'll take away actionable insights that can immediately improve your daily practices.Don't miss out on this chance to achieve greater analytical outcomes. Register now!<h5>Broadcasts</h5><ul><li>Europe / Asia Broadcast: 8 am BST (London) / &nbsp;9 am CEST (Paris/Berlin) / 12:30 pm IST (Mumbai) / 3 pm CST (Beijing) &nbsp;/ 4 pm JST (Tokyo)</li><li>Americas Broadcast: 9 am PDT (Los Angeles) / 11 am CDT (Chicago) / 12 pm EDT (New York) &nbsp;</li><li>Duration: Approximately 1 hour each day</li></ul><blockquote>Presenter: Bettina Straub-Jubb (Senior Global Product Manager Analytical Technolgies, Merck KGaA, Darmstadt, Germany)Bettina is a Senior Global Product Manager and Lead Expert for Titration at Merck KGaA, Darmstadt, Germany. With over 30 years of experience in instrumental analysis, diagnostics, and reference materials, she specializes in titration and Karl Fischer titration. She is dedicated to enhancing and streamlining titration processes, driving the development of innovative technologies, advancing applications and reagents, and providing expert support to both customers and colleagues.She works closely with quality control and application laboratories, as well as the Research and Development department, to ensure continuous improvement in titration methodologies. Bettina holds a degree in Chemical Technology from the University of Applied Sciences, Darmstadt, Germany, and is a qualified Medical Technical Laboratory Assistant from the Medical Technical Academy Esslingen, Germany.Presenter:&nbsp;Christian Roth (Senior Global Product Manager Inorganic Reagents, Merck KGaA, Darmstadt, Germany)Christian Roth is a Senior Product Manager for Classical Inorganics at Merck KGaA, Darmstadt, Germany, where he has dedicated over 25 years to managing a diverse portfolio that includes salts, acids, caustic alkalis, bases, metals, and metal oxides of analytical purity.With a degree in International Business Management, Christian combines his extensive technical knowledge with a strong foundation in global business strategies. His expertise ensures that the products under his purview not only meet but exceed the rigorous requirements of analytical laboratories, addressing critical chemical, regulatory, and safety standards, and ultimately delivering exceptional value to customers.Presenter:&nbsp;Dr. Patrik Appelblad (Fellow and Technical lead, Chemistry R&amp;D, &nbsp;Merck KGaA, Darmstadt, Germany)Patrik is passionate about simplifying science, advancing instrumental analysis, assisting the scientific community in solving problems, as well as sharing knowledge through modern channels and diverse methods. Holding a PhD in Analytical Chemistry from Umea University, Sweden, Patrik brings almost 25 years of experience from various R&amp;D and marketing roles within the company. This extensive background equips him well as a technical lead and spokesperson on a range of topics, including PFAS Testing.Presenter:&nbsp;Patric Klein (Senior Global Product Manager; Organic and Inorganics Instrumental Analysis, Merck KGaA, Darmstadt, Germany)Patric Klein is a Senior Global Product Manager for Organic and Inorganic Reagents for Instrumental Analysis at Merck KGaA, Darmstadt, Germany. With over 20 years of experience at Merck, he has developed a strong expertise in managing high-purity reagents for instrumental analysis. His focus includes high-purity acids for AAS and ICP applications, as well as high-purity reagents for chromatography techniques such as IC, HPLC and LC-MS. Patric holds a Master's degree in Chemical Engineering which underpins his extensive knowledge and contributions to the field.Presenter:&nbsp;Lena Werner (Senior Global Product Manager Specialty Solvents, Merck KGaA, Darmstadt, Germany)Lena Werner is a Senior Global Product Manager for Specialty Solvents at Merck Life Science KGaA Darmstadt with nearly 20 years of experience in analytical solvents. She manages specialty solvents, including anhydrous, deuterated and PFAS-tested solvents. Lena holds a degree in Business Administration from Baden-Wuerttemberg Cooperative State University Mannheim, focusing on marketing, production, and logistics. At Merck, she has managed various product portfolios, including managing classical solvents for quality control and high-purity solvents for gas chromatography and spectroscopy.</blockquote></div></div></div>

Analytical Excellence Week 2026: Part 2 - Benefits of PFAS-Tested Consumables

Gain insights into the importance of PFAS-tested additives and solvents for reliable analysis and their impact on the quality of your results.

Benefits of PFAS-Tested Consumables

As demand for glucagon-like peptide-1 (GLP-1) therapies continues to rise, ensuring they meet strict regulatory standards while delivering fast, reliable results is more important than ever. Traditional amino acid analysis (AAA) workflows provide valuable quantitative insight into bioprocess conditions but can be time-intensive and operationally complex.In this SelectScience® webinar, biologic drug screening and protein analysis experts, Dr. Duanduan Han and Dr. Tim Anderson will present a microwave-assisted UPLC approach that accelerates hydrolysis, labeling, and identification of GLP-1 analogs using the Waters AccQ·Tag Ultra Chemistry Kit. They will also discuss how this approach simplifies amino acid analysis to significantly reduce turnaround time, whilst maintaining accuracy and reproducibility.Plus, they will share how this microwave-assisted UPLC approach can be seamlessly integrated into an Empower™ Chromatography Data System (CDS) workflow to support efficient data processing and compliance.Register today to learn how to enhance productivity, improve consistency, and meet the growing demands of GLP-1 development and manufacturing.<h5>Certificate of attendance</h5><ul><li>If you attend the live webinar, you will automatically receive a certificate of attendance, including a learning outcomes summary, for continuing education purposes.&nbsp;</li><li>If you view the on-demand webinar, you can request a certificate of attendance by emailing editor@selectscience.net.</li></ul><blockquote>Speaker: Dr. Duanduan Han (Senior Scientist, Waters Corporation)Dr. Duanduan Han received her Ph.D. in chemical engineering from Texas A&amp;M University, and now works as a Senior Scientist at Waters Corporation in Milford, Massachusetts. Dr. Han's work has focused on LC/MS method development and troubleshooting, impurity profiling, raw material screening of GLP-1s, lipid nanoparticles, surfactants, oligonucleotides, mAbs, and other biologic drug products.Speaker:&nbsp;Dr. Tim Anderson (Senior Product Manager, Waters Corporation)Dr. Tim Anderson has received advanced degrees in Analytical Chemistry and Food Science related to extraction and MS analysis of proteins at Iowa State University. He has industry experience with large manufacturing product analysis and fit-for-use testing. He has been at Waters working with consumables for 3 years and is Senior Product Manager for AccQ·Tag Ultra solutions.Speaker:&nbsp;Olivia Long (Editorial Team, SelectScience)As a Science Editor specializing in pharmaceutical and applied research, Olivia Long brings a strong background in experimental biology and scientific communication. She holds a B.Sc. in Pharmacology from the University of Southampton and an M.Sc. in Neuroscience from the University of Sussex, where she investigated neuro‑oncology drug‑resistance pathways using patient‑derived cell models.Her broader laboratory experience spans R&amp;D hygiene testing, controlled environment entomology workflows, and protocol development, giving her a practical understanding of diverse analytical and research environments. She is dedicated to translating complex science into clear, engaging content for researchers and industry professionals.&nbsp;</blockquote>

Select Science: Achieve faster GLP-1 amino acid analysis with rapid UPLC technology

Achieve faster GLP-1 amino acid analysis with rapid UPLC technology

Rapid GLP-1 amino acid analysis using UPLC. Boost drug development productivity with microwave hydrolysis and automated workflows.

GLP-1 amino acid analysis with rapid UPLC

<h4>By attending this presentation you will:</h4><ul><li>Explore a range of chromatographic separation modes for Bicycle® molecules and their impurities.</li><li>Gain practical insights into the identification and characterization of impurities and degradation products.</li><li>Learn a systematic approach to developing effective separation methods.</li><li>Recognize best practices for optimizing separations to support analytical development and stability studies.</li></ul><h4>Event Overview</h4>Bicycle® molecules are novel medium molecules and provide a unique set of challenges to separate and identify impurities and degradants. They are fully synthetic, short peptides that loop together into two constrained rings. This unique bicyclic shape allows them to mimic the target-binding capabilities of large antibodies while retaining the rapid tissue penetration and manufacturing advantages of small molecules.The presentation covers a broad approach to achieving separation with Bicycle® molecules and will touch on a large range of separation modes.<blockquote>Speaker: Andrew Feilden (Senior Director, Analytical Sciences, Bicycle Therapeutics)Dr Feilden joined Bicycle in October 2022 where he leads the CMC analytical science team. &nbsp;He has over 25 years' experience in the pharmaceutical industry having worked for both CROs and large pharma. &nbsp;His area of work has been around trace analysis and he is an expert in extractables and leachables. &nbsp;He completed his degree and DPhil at the University of York.</blockquote>

Agilent Technologies: Analysis of Bicycle® Molecules - Novel Medium Molecules

Analysis of Bicycle® Molecules: Novel Medium Molecules

Explore chromatographic separation modes for Bicycle® peptides. Learn systematic method development to analyze impurities and degradants

Analyzing Bicycle® Molecules: Separation & Impurities

<div><div container-id="cq-colctrl-lt0" comp-id="A1"><div>Media preparation remains a significant operational challenge in food microbiology laboratories. Traditional workflows can be time-consuming, labor-intensive and difficult to scale, placing pressure on laboratory productivity, consistency and resources.In this SelectScience® webinar, experts from Oxoid Remel Microbiology (Acquired from Thermo Fisher Scientific) will explore how laboratories can rethink enrichment media preparation and introduce a new solution to the bottleneck commonly associated with this step - the InstaFlux™ workflow, a media-on-demand approach designed to simplify media preparation and support more productive, traceable food microbiology workflows.Jaakko McVey, Senior Manager, Product Management, will examine the operational challenges associated with conventional media preparation and why this part of the laboratory workflow has remained difficult to optimize. He will discuss how new approaches, including concentrated media and automation, can help laboratories respond more effectively to changing sample volumes while reducing the burden associated with routine media preparation.Irene Rapti, Global Product Manager, will bring a practical laboratory perspective shaped by five years of experience managing food microbiology laboratories. She will explore how challenges around productivity, traceability, staffing and operational efficiency can be addressed in practice, and demonstrate how the InstaFlux workflow brings media-on-demand into routine sample preparation.Attendees will gain practical insight into how InstaFlux can help reduce manual media preparation, improve workflow consistency, support traceability and allow skilled laboratory staff to spend more time focused on sample testing rather than media preparation.<h4>Who should attend?</h4>This webinar is designed for professionals involved in food microbiology testing and laboratory operations, including:<ul><li>Operations directors</li><li>Laboratory directors and managers</li><li>Food safety and quality leaders</li><li>Contract testing laboratory professionals</li><li>Continuous-improvement teams</li><li>Senior microbiology professionals</li></ul>Certificate of attendance If you attend the live webinar, you will automatically receive a certificate of attendance, including a learning outcomes summary, for continuing education purposes. If you view the on-demand webinar, you can request a certificate of attendance by emailing editor@selectscience.net.Webinar details<ul><li>Cost: Free to attend</li><li>Location: Online</li><li>Duration: 60 minutes</li></ul>Registration is required to secure your place. If you register but can’t attend live, you will receive a link to the on-demand recording once it becomes available.<h4>Who should attend?</h4>This webinar is designed for professionals involved in food microbiology testing and laboratory operations, including:<ul><li>Operations directors</li><li>Laboratory directors and managers</li><li>Food safety and quality leaders</li><li>Contract testing laboratory professionals</li><li>Continuous-improvement teams</li><li>Senior microbiology professionals</li></ul><h5>What will this webinar cover?</h5>Key learning objectives:<ul><li>Understand the operational challenges and hidden resource demands associated with traditional enrichment media preparation</li><li>Explore how media-on-demand can change the way laboratories prepare and use enrichment media</li><li>See how the InstaFlux™ workflow combines concentrated media, automated gravimetric dilution and digital traceability</li><li>Understand how a more standardized workflow can help reduce manual preparation and improve consistency</li><li>Explore how laboratories can improve scalability and make more effective use of skilled staff and laboratory resources</li><li>Consider the practical factors involved when moving from conventional media preparation to a more automated workflow</li></ul>Join the webinar to explore:<ul><li>Where are the biggest hidden inefficiencies in traditional media preparation?</li><li>How can laboratories respond more easily to changing daily sample volumes?</li><li>What does “media on demand” look like in a routine food microbiology laboratory?</li><li>How can InstaFlux help reduce the manual burden associated with enrichment media preparation?</li><li>How can gravimetric dispensing, barcode-enabled workflows and digital records support consistency and traceability?</li><li>What should laboratories consider when evaluating whether a new media preparation workflow is right for their operation?</li></ul><blockquote>Presenter: Jaakko McVey ( Senior Manager, Product Management – Microbiology, Thermo Fisher Scientific)Jaakko McVey is a Senior Manager, Product Management at Thermo Fisher Scientific with responsibility for food microbiology workflow innovation. He focuses on translating customer workflow challenges into practical commercial and product strategies, with particular emphasis on laboratory productivity, operational efficiency and scalable food safety testing.</blockquote><blockquote>Presenter: Irene Rapti (Global Product Manager, Thermo Fisher Scientificic)Irene Rapti is a Global Product Manager at Thermo Fisher Scientific with five years of experience managing food microbiology laboratories. She brings a practical, customer-focused perspective on the realities of lab workflows, including productivity, traceability, and operational efficiency. Irene works closely with customers and commercial teams to turn operational pain points into practical solutions that help food testing laboratories work more efficiently and confidently.</blockquote><blockquote>Moderator: Matilde Marques (Assistant Editor, SelectScience)Matilde Marques is a Life Sciences Assistant Editor at SelectScience and a science communicator specializing in translating complex research into clear, engaging content for a global audience. She holds a BSc in Biomedical Sciences from the University of Plymouth, an MSc in Science Communication from the University of the West of England, and a Certificate of Specialization in Clinical Sexology from the Portuguese Society of Clinical Sexology (SPSC). During her Master’s degree, she completed a placement at BBC Science Focus, building a strong foundation in science storytelling. &nbsp;At SelectScience, she produces editorial content spanning cancer research, multiomics, sequencing, gene editing and CRISPR technologies, synthetic biology, cell culture and imaging, and lab automation. She works closely with scientists and industry leaders to deliver accurate, insight-driven content for the scientific community. Known for her ability to distill complex concepts into accessible narratives, Matilde helps bridge the gap between scientific innovation and real-world application.&nbsp;</blockquote></div></div></div>

Thermo Fisher Scientific: Smarter enrichment media preparation for food microbiology labs

Smarter enrichment media preparation for food microbiology labs

Learn how the Oxoid Remel InstaFlux media-on-demand workflow automates enrichment media prep and enhances traceability in food microbiology testing

LCMS webinars focusing on Chemicals & Standards - page 1