High-sensitivity, high-throughput quantitation of catecholamine metabolites in urine by LC/MS/MS for clinical research

Urinary Vanillylmandelic, Homovanillic, and 5-Hydroxyindoleacetic Acids by LC/MS/MS By dilution using an Agilent 1290 Infinity LC and 6460 Triple Quadrupole LC/MS Application Note Clinical Research Author Abstract Linda Côté A highly sensitive and specific LC/MS/MS method was developed for the…

Poster Reprint ASMS 2022 Poster number ThP327 I Knew You Were Trouble: Trials and Tribulations of Method Development for Extended Pathway, Low-Volume, Plasma Catecholamine Assay by LC-MS/MS Andrzej Szczesniewski, Jennifer Hitchcock, and Layla Cosovic Agilent, Wood Dale, IL Introduction Catecholamines…

Extraction of Acidic Catecholamine Metabolites in Plasma Using ISOLUTE SLE+ Prior to LC-MS/MS | Page 1 Application Note AN888 ® Extraction of Acidic Catecholamine Metabolites in Plasma Using ISOLUTE SLE+ Prior to LC-MS/MS Analysis ® a) b) Sample Preparation Procedure…

Application News No. SSK_004 ❑ LCMS-8050 Automated Derivatization of Neurotransmitters in Plasma Extracts for Liquid Chromatograph Tandem Mass Spectrometry Introduction Neurotransmitters are endogenous chemicals that transmit a message from a nerve cell to a target cell. In vivo neurochemical monitoring…