Here are the top five articles that the editors of LCGC International published this week.
This week, LCGC International published a variety of articles on the hottest topics in chromatography and beyond. Below, we’ve highlighted some of the most popular articles, according to our readers. Happy reading!
Jonathan Edelman
In 2024, the 43rd International Symposium on the Separation and Characterization of Proteins, Peptides, and Polynucleotides (ISPPP) will be held. This event will bring together many of the world’s leading authorities to discuss the latest advances and applications for scientists. Issues of separation, purification, and characterization, with other topics including the analysis of proteins, peptides, polynucleotides, and related biomolecules with modern techniques. In this month’s edition of The LCGC Blog, Jonathan Edelman discusses the event in detail and provides a timeline for the upcoming conference.
Green Analytical Chemistry Methods for Microextraction
Aaron Acevedo
Green chemistry has become a popular topic within the analytical science community, with various scientists pushing to make chemistry more sustainable to help preserve human and environmental health. Green analytical chemistry (GAC) has revolutionized sample preparation methodologies by integrating sustainability, efficiency, and safety into procedures while also meeting analytical and economic requirements. In a recent study led by Noorfatimah Yahaya of the Universiti Sains Malaysia in Penang, Malaysia, different microextraction methods were evaluated using GAC metrics.
Fighting Fentanyl: How GC–IR Can Help Detect Fentanyl and Save Lives
Will Wetzel
Fentanyl, a synthetic opioid normally used to treat pain in patients following surgery, accounted for more than 71,000 of the 107,000 overdose deaths in 2021. While using fentanyl in very small doses can have medical benefits in select instances, the drug is currently being produced illegally and being trafficked into the United States through Mexico. Additionally, it can become more potent when mixed with other illegal drugs like heroin, methamphetamine, and cocaine, which can significantly raise the risk of fatal interactions. This has led to an increased need for bettering systems that detect synthetic opioids. As part of this, a recent study, published in the Journal of Forensic Science and led by Jose Almirall from Florida International University (FIU), describes how using a gas chromatography–infrared (GC–IR) library can identify fentanyl-related substances (FRS).
North Carolina Collaboratory Expands PFAS Research Capabilities
Will Wetzel
On March 27, 2024, the North Carolina Collaboratory, an organization focused on advancing scientific research for policymaking in the state of North Carolina, announced a partnership with instrument manufacturer Thermo Fisher Scientific. This pairing involves the purchase of five mass spectrometry (MS) instruments to advance North Carolina’s efforts in analyzing environmental per- and polyfluoralkyl substances (PFAS), with the goal being to implement workable solution to address PFAS contamination. These tools will help North Carolina-based researchers address community concerns regarding PFAS toxicity.
ASMS Comes to Anaheim for 2024 Edition
Patrick Lavery
Registration is now open for the 72nd edition of the American Society for Mass Spectrometry (ASMS)’s Conference on Mass Spectrometry and Allied Topics, or ASMS 2024. Scheduled for June 2–6, 2024, the conference draws in over 6,500 attendees on a yearly basis, with over 3,000 papers being presented in either lecture or poster format. Here, we discuss important deadlines regarding attending the conference and potential opportunities for networking and recreational activities.
TD-GC–MS and IDMS Sample Prep for CRM to Quantify Decabromodiphenyl Ether in Polystyrene Matrix
April 26th 2024At issue in this study was the certified value of decabromodiphenyl ether (BDE 209) in a polystyrene matrix CRM relative to its regulated value in the EU Restriction of Hazardous Substances Directive.
LC–MS/MS-Based System Used to Profile Ceramide Reactions to Diseases
April 26th 2024Scientists from the University of Córdoba in Córdoba, Spain recently used liquid chromatography–tandem mass spectrometry (LC–MS/MS) to comprehensively profile human ceramides to determine their reactions to diseases.
Traditional Chinese Medicine’s Effects on Liver Cancer Measured Using New UHPLC–QTOF-MS System
April 22nd 2024Scientists from Anhui University of Chinese Medicine in Hefei, China recently investigated the mechanisms behind what makes huachansu tablets, a type of traditional Chinese medicine (TCM), effective against liver cancer.