Determination of Glucosamine in Chondroitin Sulfate-Containing Dietary Supplements Using HPAE-PAD

Richard Kornfeld, Valoran Hanko, and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Ap plica t ion Note 1 97 Determination of Glucosamine in Dietary Supplements Using HPAE-PAD Key Words CarboPac PA20, Eluent Generation, GlcN, Reagent-Free Ion Chromatography, RFIC Introduction…

Beverages Applications Notebook Functional Waters/Drinks Table of Contents Index of Analytes......................................................................................................................................................................... 3 Introduction to Beverages........................................................................................................................................................... 4 UltiMate 3000 UHPLC+ Systems............................................................................................................................................... 5 IC and RFIC Systems.................................................................................................................................................................. 6 MS Instruments........................................................................................................................................................................... 7 Chromeleon 7 Chromatography Data System Software............................................................................................................ 8 Process Analytical Systems and…

Application Note 233 Determination of Galactosamine Containing Organic Impurities in Heparin by HPAE-PAD Using the CarboPac PA20 Column INTRODUCTION In early 2008, unusual reactions to heparin, including hypotension, swelling of the larynx, and in some cases death, prompted a recall…

APPLICATION NOTE 72580 An improved HPAE-PAD method for glycoprotein monosaccharide determination Authors Sachin Patil and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Goal To demonstrate an improved HPAE-PAD assay for determination of the monosaccharide composition of a glycoprotein Introduction…