We have industry leading experience in development and validation of PK/TK assay for large molecules and peptides.
Host-cell proteins (HCPs) constitute a major part of process-related impurities during biologics production. The amount of residual HCPs in drug product is generally considered a critical quality attribute (CQA), due to their potential to affect product safety and efficacy. Therefore, it is a regulatory requirement to monitor the removal of HCPs in drug product during bioprocess development.