LCGC TV: Gérard Hopfgartner on Advances in Ion Mobility Mass Spectrometry
Performing liquid chromatography–mass spectrometry (LC–MS) analysis on tissue samples requires sample homogenization, which destroys the sample and loses its spatial resolution. Gérard Hopfgartner from the University of Geneva, University of Lausanne, Switzerland, presents an alternative method coupling liquid extraction surface analysis with modifier-assisted differential ion mobility spectrometry, describes other application areas, and gives his opinion on whether this is the beginning of the end for chromatography.
Justin Miller-Schulze and Smith Purdum explain how machine learning and chemometrics can improve fire debris classification in forensic science applications.
This week, the Chromatography Online website observed National Forensic Science Week with expert interviews on how chromatography helps solve cases, plus career stories from women in analytical science and new research on detecting rat poison in cats and tracking mold toxins in gluten-free pasta.
Kinjal Bhatt argues inclusion advocacy shouldn't fall on women alone, while Ina Varfaj credits sharing the load and learning to say no for avoiding burnout.
Steven Ray Wilson defines organ-on-a-chip as organoids on microfluidic devices, tracing their small, complex samples to the case for automated online LC–MS.