The ELISA Host Cell Protein (HCP) detection kit allows you to identify the presence of HCP impurities in your therapeutic at any phase of your product’s development. These kits can be used during the protein purification process in order to monitor and optimize that step of the bioproduction workflow. The ELISA HCP detection kits are based on a sandwich ELISA test in a 96-well plate format. The detection kits are available for popular expression systems, including CHO, E. coli, Pichia, HEK293, and protein A. Each kit allows quantification of up to 24 samples and offers a high range of sensitivity detection, antibody coverage, and low lot-to-lot variation.