CHO Host Protein Residue Detection Kit (Enzyme-Linked Immunosorbent Assay)

The CHO cell line is a commonly used mammalian cell line and is widely applied in the commercial production of therapeutic proteins. However, the drugs produced by the CHO cell expression system may contain residual host cell proteins (HCP), which can cause immune responses in the human body and affect the safety and efficacy of the drugs. Therefore, the residual amount of CHO HCP needs to be controlled.

Biological products (recombinant proteins, antibodies, vaccines, etc.) for expression and amplification using CHO cellsThe quantitative detection of the host protein can be used for monitoring the HCP content and releasing QC products during the process development.