Application Note Modernizing USP Melatonin Monograph Assay and Impurities Methods for Increased Throughput and Reduced Solvent Waste Jinchuan Yang, Paul D. Rainville Waters Corporation Abstract Melatonin is a neurohormone that can regulate the sleep cycle in humans. It is readily…
Application Note Seamless Method Transfer and Migration Between Instruments: Replicating an Aspirin and Related Substances Method on an Arc HPLC System Margaret Maziarz, Paul D. Rainville Waters Corporation Abstract Replicating results and demonstrating equivalent performance for same analysis are critical…
REPLICATING WATER AND FAT-SOLUBLE VITAMINS ANALYSES ON A MODERN HPLC SYSTEM Kimberly Martin, Lise Gauthier, and Paula Hong Waters Corporation, Milford, MA USA INTRODUCTION With the increasing popularity of vitamin supplements, there is a need to ensure the products meet…
Application Note Reductions in Cost and Time by Modernizing a USP Monograph Method from HPLC to UHPLC and UPLC Instrumentation and Columns Kenneth D. Berthelette, Jennifer M. Nguyen, Jonathan E. Turner, Denis Savage Waters Corporation Abstract Modernization of the USP…
