Rapid and Simultaneous Analysis of Plasma Catecholamines and Metanephrines Using Mixed-Mode SPE and Hydrophilic Interaction Chromatography (HILIC) for Clinical Research

Rapid and Simultaneous Analysis of Urinary Catecholamines and Metanephrines Using Mixed-Mode SPE and Hydrophilic Interaction Chromatography (HILIC) for Clinical Research Jonathan P. Danaceau, Erin E. Chambers, and Kenneth J. Fountain Waters Corporation, Milford, MA USA A P P L I…

[ TECHNOLOGY BRIEF ] Reversed-phase UPLC-MS/MS Analysis of Plasma Catecholamines and Metanephrines For Clinical Research Jonathan P. Danaceau,¹ Li Qianqian,² Stephen Balloch,³ and Lisa J. Calton³ ¹Waters Corporation, Milford, MA, USA; ²Waters Solutions Centre, Beijing, China; ³Waters Corporation, Wilmslow, UK…

[ APPLICATION NOTEBOOK ] TARGETED METABOLOMICS AND LIPIDOMICS This notebook is an excerpt from the larger Waters’ Application Notebook on Metabolomics and Lipidomics #720005245EN TABLE OF CONTENTS 3 Introduction 4 A Validated Assay for the Quantification of Amino Acids in…

Automated Solid-Phase Extraction for the Analysis of Metanephrine and Normetanephrine from Plasma using ACQUITY UPLC-MS/MS for Clinical Research Heather A Brown,1 Lisa Calton1 1 Waters Corporation, Manchester, UK A P P L I C AT I O N B E…