PharmTech LCGC Sciex Webinar 11.10

All News

Green plant growing in a beaker with a green liquid with blurred green background and a chemnical structure overlay. Generated by AI. Credit: - © Fitryani - stock.adobe

Event Preview: 2nd Green Analytical Chemistry Workshop

Published: | Updated:

The second edition of the Green Analytical Chemistry Workshop promises to be an important event to promote sustainable analytical sciences. Initially launched in 2011 as the International SBSE Workshop, this biennial gathering has evolved significantly, broadening its scope and establishing itself as a key platform within the international scientific community.

Researchers from the Department of Chemistry at Michigan State University (East Lansing, Michigan) report that they have developed a label-free quantitative native proteomics workflow using native capillary zone electrophoresis–mass spectrometry (nCZE-MS) to profile endogenous protein assemblies, or complexoforms, in a complex biological sample. LCGC International spoke to the resulting paper’s authors, Fei Fang and Liangliang Sun, about this work.

Researchers investigated grape stem extracts as a sustainable source of bioactive phenolic compounds, combining ultraviolet–visible spectrophotometry and high-performance liquid chromatography (HPLC) with antioxidant activity assessment, demonstrating that the stems, typically discarded during winemaking, can be effectively used to design and optimize functional products with enhanced antioxidant capacity

The Chromatographic Society has announced the winners of the Martin Medal and the Silver Jubilee Medal for 2026. Professor Guowang Xu of the Dalian Institute of Chemical Physics in China, has been awarded the Martin Medal, and the Silver Jubilee Medal has been awarded to Professor Bo Zhang of Xiamen University in China.

To characterize the per- and polyfluoroalkyl substance (PFAS) content and migration potential of winter gloves and conduct a screening-level risk assessment of perfluorooctanoic acid (PFOA) and perfluorohexanoic acid (PFHxA) glove exposures in children aged 2-6 (considering both hand-to-mouth transfer and dermal absorption), experimental data were generated through total fluorine analysis, liquid chromatography–tandem mass spectrometry (LC–MS/MS), gas chromatography–tandem mass spectrometry (GC–MS/MS), and leachate testing of individual glove components across eight glove brands.

Research conducted by the Department of Food Science and Technology of Oregon State University and the Legacy Research Institute of Dow Neurobiology addressed this gap by developing a standardized aroma lexicon and associated sensory methodology, supported by GC-MS analysis of terpenes and terpenoids plus GC-PFPD analysis of volatile sulfur compounds. LCGC International spoke to Thomas H. Shellhammer of Oregon State University about this work.

As a long-standing member of the chromatography community, I am continually awestruck by the rate of change we consistently experience. Through the collective efforts of an entire community, we realize a fast-paced evolution that serves the world. In this article, we will aim to make the rapidly expanding and dynamic field of biopharmaceuticals approachable by taking a high-level look into its most recent success: peptide-based therapeutics.

Aiming to determine the presence of heroin, fentanyl, amphetamine-type stimulants (ATS), xylazine, and other substances in Tijuana and Mexicali, Baja California, researchers randomly selected 300 drug residues from confiscated syringe plungers. After analyzing them with gas chromatography–mass spectrometry (GC–MS) and BTNX test strips for ATS and fentanyl and its analogs, the test strips showed a high positive predictive value of 81% when compared with GC–MS.