Enhancing the extraction of vitamins A and E in serum using simplified liquid extraction (SLE) significantly improves the LC–MS-MS detection of target compounds, all while preserving a simple and robust method.
Analyze Charge Variants in Antibody-Based Therapeutics Using Cation Exchange Chromatography
July 18th 2024This application note discusses the latest development on high performance cation exchange bio-separation columns for determining charge variants in protein-based biotherapeutics, as well as the strategy on method development.