Analysis of Testosterone Using the Xevo TQ-XS for Clinical Research

[ APPLICATION NOTE ] Analysis of Serum Estrogens by UPLC-MS/MS for Clinical Research Robert Wardle and Lisa Calton Waters Corporation, Wilmslow, UK APPLICATION BENEFITS ■■ ■■ Simple liquid/liquid sample The two major biologically active estrogens in non-pregnant humans are extraction…

[ TECHNOLOGY BRIEF ] Analysis of Serum Cortisol, Androstenedione, and 17-hydroxyprogesterone Using 2D UPLC-MS/MS for Clinical Research Robert Wardle and Lisa Calton Waters Corporation, Wilmslow, Cheshire, UK Waters 2D technology provides flexibility of analysis without making changes to the system.…

[ APPLICATION NOTE ] Analysis of Corticosteroids and Androgens in Serum for Clinical Research Dominic Foley and Lisa Calton Waters Corporation, Wilmslow, UK APPLICATION BENEFITS ■■ ■■ Analytical selectivity of the Steroid hormones encompass a large class of small molecules…

[ APPLICATION NOTE ] Development of a SPE LC-MS/MS Method for the Bioanalytical Quantification of Salmon Calcitonin from Human Serum Nikunj Tanna and Mary Lame Waters Corporation, Milford, MA, USA APPLICATION BENEFITS ■■ ■■ Sensitive and flexible platform for Salmon…