Hot Topics in Mass Spectrometry

home / journals / lcgc-supplements / hot-topics-in-mass-spectrometry-2023
Abstract scientific beakers and bunson burners. Bubbling concoctions and chemical reactions. Colorful vials of liquid. | Image Credit: © Fox Ave Designs - stock.adobe.com

An Overview of the Untargeted Analysis Using LC–MS (QTOF): Experimental Process and Design Considerations

Tiffany Liden;Evelyn Wang;Kevin A. Schug
October 1st 2023
Events

Untargeted analysis using liquid chromatography with tandem mass spectrometry (LC–MS/MS) chemical profiling is a valuable tool, but care needs to be taken with experimental design.

Herbs and spices for cooking on dark background | Image Credit: © Alexander Raths - stock.adobe.com

Fast GC–MS for Analyzing Antioxidants & Industrial Food Analysis Applications

Alasdair Matheson
October 1st 2023
Article

LCGC spoke to Hans-Gerd Janssen from the Unilever Foods Innovation Centre in The Netherlands about the advantages of a novel, rapid method to analyze antioxidants that inhibit oxidation.

High performance liquid chromatography (HPLC) is a technique in analytical chemistry used to separate, identify, and quantify each component in a mixture | Image Credit: © Love Employee - stock.adobe.com

Application of Liquid- and Supercritical Fluid Chromatography Coupled with High-Resolution Mass Spectrometry for the Analysis of Short-, Medium-, and Long-Chain Chlorinated Paraffins in Dietary Supplements

Jakub Tomasko;David Maxa;Klara Navratilova;Tomas Kourimsky;Vojtech Hrbek;Jana Hajslova;Jana Pulkrabova
October 1st 2023
Events

Scientists used supercritical fluid chromatography (SFC) and ultrahigh-pressure liquid chromatography (UHPLC)—both coupled with high-resolution mass spectrometry (HRMS)—to analyze various types of chlorinated paraffins (CPs) in fish oil-based dietary supplements.

Image Credit: © Chayakorn - stock.adobe.com

Low-Resolution or High-Resolution MS for Clinical and Forensic Toxicology: Some Considerations from Two Real Cases

Elies Zarrouk;Souleiman El Balkhi;Franck Saint-Marcoux
October 1st 2023
Events

How can low-resolution mass spectrometry (LRMS) and high-resolution (HR) MS work together to provide unambiguous results in clinical and forensic toxicology?