Application Notes: LC-MS
Managing Cross-contamination in PFAS Sampling, Extraction, and Analysis
PFAS experts provide insight on workflow considerations on how to manage and prevent cross-contamination to ensure quality analysis.
Improved Metabolomic Analysis Using an Iron-Free Flow Path
In metabolomics analysis, the use of a biocompatible LC system has significant advantages over a stainless steel LC, as demonstrated in this application.
FAQ on PFAS Unregulated Contaminants Monitoring Rule (UCMR 5)
FAQ on scope, workflow, timeline, requirements for the Fith Unregulated Contaminants Monitoring Rule (UMCR 5)
Extraction and Analysis of GenX, from Water by LC-MS/MS
Analysis of HFPO-DA in a multi-residue method along with 24 other common PFAS
Automated Extraction of Benzodiazepines from Urine
Benzodiazepines are depressants and used to relieve anxiety, insomnia, and more. This app note discusses a urine extraction to confirm the presence of benzodiazepines.
Application Note : VOC Metabolites in Urine by HPLC with UV Detection
A rapid and simple LC method for the analysis of six common VOC metabolites in urine for monitoring occupational exposure to VOCs.
Determination of Mycotoxins in Food
A fully validated method for the determination of twelve mycotoxins in various food matrices by stable isotope dilution QSight LC–MS/MS.
Fast LC–MS/MS Analysis of Amino Acids in Plasma
A fast, direct method for LC–MS/MS analysis of amino acids in plasma was developed during the course of this study.
SPE of Cannabinoids from Blood and Urine
Ultra-Robust High-Throughput Peptide Quantification (V3)
This application note shows a micro-flow LC–MS method developed on the Thermo Scientific Vanquish Neo UHPLC system is suitable for high-throughput proteomic analyses of large sample cohorts.