Why Do Custom HCP Antibodies Improve Detection?
When you develop biologics, biosimilars, vaccines, or recombinant proteins, ensuring product purity is one of your highest priorities. One of the most challenging contaminants to identify is Host Cell Proteins (HCPs), which can remain after purification and potentially affect product safety, efficacy, and regulatory compliance. While generic antibody reagents provide broad screening, they may not detect every residual protein relevant to your manufacturing process. That is why custom HCP antibodies have become an essential tool for achieving more accurate detection. By using custom-developed antibodies tailored to your specific host cell expression system, you improve assay sensitivity, expand protein coverage, and gain greater confidence in your analytical results. Understanding why custom HCP antibodies outperform generic alternatives helps you make informed decisions that support successful biologic development. What Are Custom HCP Antibodies? Custom HCP antibodies are a...