LCGC North America
This article describes a sample extraction and cleanup procedure for removing toxic PCB congeners from other congeners in polluted marine and estuarine sediment and fish. The resulting extracts are analyzed by GC–ECD.
FDA Grants Breakthrough Status to AI-Enhanced GC-MS Device for Bladder Cancer Detection
July 1st 2025A new cancer detection test to analyze volatile organic compounds through urine analysis, was granted the Breakthrough Device Designation status by the U.S. FDA. The system, which is built on gas chromatography–mass spectrometry (GC–MS) and proprietary AI, generates real-time cancer risk scores.
Endogenous Gibberellin Acid Levels Tracked Across Developmental Stages in Cauliflower
July 1st 2025Researchers at the ICAR-Indian Agricultural Research Institute (New Delhi, India) investigated the endogenous levels of gibberellins (GAs) at six different developmental stages and four time points in four varieties of cauliflower using high-performance liquid chromatography (HPLC).