LC-MS/MS Analysis of Urinary Benzodiazepines and Z-drugs via a Simplified, Mixed-Mode Sample Preparation Strategy

[ APPLICATION NOTE ] A Comprehensive Method for the Analysis of Pain Management Drugs and Drugs of Abuse Incorporating Simplified, Rapid Mixed-Mode SPE with UPLC-MS/MS for Forensic Toxicology Jonathan P. Danaceau, Scott Freeto, and Lisa J. Calton Waters Corporation, Milford,…

TECHNICAL NOTE 64913 Valium (diazepam) structure Offline and online sample extraction for the quantification of benzodiazepines in human plasma or serum for clinical research Authors Claudio De Nardi,1 Katharina Kern,2 Steffen Peters2 Application benefits Thermo Fisher Scientific GmbH, Dreieich, Germany…

[ APPLICATION NOTEBOOK ] Forensic Toxicology Application Notebook BATTLING THE PROLIFERATION OF DRUGS IS NOT EASY. IDENTIFYING THEM CAN BE. FORENSIC TOXICOLOGY PHARMACEUTICAL As new forms of “designer” drugs threaten public safety, there is an immediate need for advanced ways…

TECHNICAL NOTE 66051 Quantification of 34 benzodiazepines in human plasma by LC-HRAM-MS for clinical research Authors: Gaëtan Renoulin1, Mariana Barcenas1, Claudio De Nardi2 Thermo Fisher Scientific, Les Ulis, France 1 Thermo Fisher Scientific, Reinach, Switzerland 2 Keywords: Orbitrap Exploris 120…