For this analysis, we developed a fast, robust, and efficient separation on a Kinetex 2.6µm Polar C18 phase. This is a highly robust, core-shell stationary phase capable of providing increased efficiency over fully porous products. The Kinetex Polar C18 functionality provides unique polar selectivity that was critical in effectively retaining and separating these phenolic antioxidants.
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.