About Us

Bio-Rad’s Critical Raw Materials are cell culture derived antigens and antibodies from human and recombinant cell lines for use in diagnostic controls and calibrators.

These products are developed and manufactured using state of the art technologies, are non-infectious, and eliminate the unpredictability associated with native and animal sourced materials. They are in use by many leading diagnostic companies, including Bio-Rad's own industry leading quality controls.

Have confidence with Bio-Rad’s Critical Raw Material as part of your secure supply chain.