Analysis of Free Testosterone in Serum using the Xevo TQ Absolute for Clinical Research

A LOW-LEVEL ANALYTICAL METHOD FOR THE QUANTIFICATION OF SERUM FREE TESTOSTERONE USING LC-MS/MS FOR CLINICAL RESEARCH Stephen Balloch1, Lisa J Calton1 and Gareth Hammond1 1 Waters Corporation, Wilmslow, Cheshire, UK. INTRODUCTION Clinical research of free testosterone in human serum has…

A-043: A FAST, NOVEL AND ANALYTICALLY SENSITIVE CLINICAL RESEARCH METHOD FOR THE ANALYSIS OF FREE TESTOSTERONE USING UPLC-MS/MS Heather Brown , Lisa J Calton, Stephen Balloch and Gareth Hammond Waters Corporation, Wilmslow, Cheshire, UK. BACKGROUND Clinical research of free testosterone…

Application Note The UPLC™-MS/MS Analysis of Free Thyroxine (FT4) and Free Triiodothyronine (FT3) With a Simplified Equilibrium Dialysis and SPE Workflow for Clinical Research. Robert Wardle, Stephen Balloch, Gareth Hammond Waters Corporation For research use only. Not for use in…

SIMPLIFIED EQUILIBRIUM DIALYSIS AND SPE METHOD FOR THE UHPLC-MS/MS ANALYSIS OF FREE T4 AND FREE T3 FOR CLINICAL RESEARCH Robert Wardle1, Dominic Foley1, Gareth Hammond1and Praveen Kumar2 (1) Waters Corporation, Wilmslow, Cheshire, UK; (2) Waters Corporation, Milford, MA, USA BACKGROUND…