Charge Heterogeneity Analysis of Biologics by High Resolution cIEF and High Throughput CZE Methods

Implementation of Capillary Electrophoresis (CE) technology in the biopharmaceutical industry is helping to characterize purity, heterogeneity, and identity of therapeutic proteins. cIEF is a powerful technique that allows for ultra-high resolution and quantitative analysis of proteins separated based on isoelectric point (pI). Alternatively, you can obtain high resolution charge heterogeneity information more rapidly with reduced sample preparation, using Capillary Zone Electrophoresis.