Bioanalytical Method for Quantification of Polymyxin B1, B2, B3 and Isoleucine-polymyxin B1 in Human Plasma

Application Note Food & Beverage Testing Simplified Analysis Workflow – Determination of Vitamins B1, B2, B3, B5, and B6 in Infant Formula Using the Agilent 1260 Infinity II Prime LC system with diode array detection Authors Leonard Jun Xiang Ting…

Application Note Food Testing Simultaneous Detection and Quantitation of 14 Water-Soluble Vitamins in a Supplement by LC/MS/MS Triple-Quadrupole Authors Hui Zhao and Jonathan Osborn Agilent Technologies, Inc. Adam Horkey and Stacey Murphy Nature’s Way Abstract This application note describes a…

WP 214 A simple analysis of catecholamines in cell medium by LC/MS/MS using an ion-pairing reagent added to final extracts Peiling Hou1, Lisa Helen Ong2, Weiying Sim2,Yi Zhao2, Shu Qing Chan3*, Jie Xing1 Development & Support Centre, Shimadzu (Asia Pacific),…

Application Note Food Determination of B-vitamins in Energy Drinks by CE/MS/MS Authors Claudimir Lucio do Lago and Zuzana Cieslarová Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Brazil Daniela Daniel Agilent Technologies, Inc. Abstract Vitamins are essential…