Two solutions to the problem of obtaining quantitative information about protein expression are to couple two or more chromatographic modes to increase resolution and to use affinity selection techniques.
Investigating PFAS in Plastic Food Storage Bags Using LC–MS/MS
May 8th 2024Yelena Sapozhnikova from the United States Department of Agriculture spoke to The Column about her innovative research investigating PFAS in plastic food storage bags using targeted and non-targeted liquid chromatography–tandem mass spectrometry.
Monitoring 5-Fluorouracil Levels in Dried Blood Spots with UHPLC-MS/MS
May 3rd 2024Researchers have utilized ultra-high performance liquid chromatography-tandem mass spectrometry (UH PLC-MS/MS) to monitor 5-Fluorouracil, a medication used to treat various cancers, in dried blood spots. This process offers a simpler, more efficient method than those in place involving the monitoring of plasma.
Vitamin D Determination Tested Using Liquid Chromatography–Tandem Mass Spectrometry
May 2nd 2024Scientists from Hangzhou Medical College recently recorded the effectiveness of novel quality control strategies for the determination of vitamin D using liquid chromatography–tandem mass spectrometry (LC–MS/MS).