Improvements in the bioanalytical method performance for steroid phosphates using a hybrid surface barrier to minimize analyte-metal surface interactions

Application Note Improvements in Sensitivity for Quantification of Steroid Phosphate Drugs Using ACQUITY PREMIER and MaxPeak HPS Columns Nikunj Tanna, Robert S. Plumb, Lauren Mullin Waters Corporation Abstract Analytes with electron rich moieties such as phosphate and carboxylate groups are…

[ 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…

A Novel Extraction Procedure Using Micro Elution Plates for the Estimation of Docetaxel Using UPLC and ACQUITY TQD P. Veeranjaneyulu, Tirupatewara B. Rao, Sudarshan Mantha, and Dr. Gopal Vaidyanathan Waters Corporation, Bangalore, India A P P L I C AT…

A RAPID METHOD FOR THE ULTRA-SENSITIVE QUANTIFICATION OF FLUTICASONE PROPIONATE AND SALMETEROL XINAFOATE FROM HUMAN PLASMA Authors: Nikunj Tanna, Lauren Mullin & Michael Jones Affiliations: Waters Corporation, Milford, MA, USA INTRODUCTION METHODS RESULTS DISCUSSION Fluticasone propionate (Figure 1a) (1) is…