Publication

Article

Pharmaceutical Technology

Pharmaceutical Technology, March 2023
Volume47
Issue 3
Pages: 12

CHO-Based Assay Kit

Charles River’s HCP-ELISA kit is designed to increase the efficiency and efficacy of HCP assay development.

Charles River’s HCP-ELISA Kit

Charles River’s HCP-ELISA Kit

Charles River Laboratories’ enzyme-linked immunosorbent assay (ELISA) kit is designed for the detection and quantitation of residual host cell proteins (HCP) in Chinese hamster ovary (CHO)-based biotherapeutics. Building on the company’s HCP-GAPex service, the HCP–ELISA kit is designed to increase the efficiency and efficacy of HCP assay development.

The HCP–ELISA kit has a 96-well assay plate and has a time-to-result of approximately three hours. It leverages avian immunoglobulin Y antibodies as the primary detection technology, which are derived from specific-pathogen-free chicken eggs developed exclusively by AVS Bio.

Charles River Laboratories

Newsletter

Get the essential updates shaping the future of pharma manufacturing and compliance—subscribe today to Pharmaceutical Technology and never miss a breakthrough.

Related Videos
Behind the Headlines Episode 25
© 2025 MJH Life Sciences

All rights reserved.