Over the past 13 years, the CBI team has grown into a trusted global leader in developing high-quality reagents for flow cytometry applications and other immunology assays — including immunophenotyping, immune cell functional assays, diagnostics, and immune monitoring.
At our FDA-regulated and ISO-certified facility, we proudly manufacture more than 350 monoclonal antibodies from hybridomas, along with recombinant antibodies and over 1,300 innovative products. Our reagents are trusted by leading diagnostic and research laboratories across the United States, Europe, South America, Asia and Africa — and our product portfolio continues to expand every day as we drive discovery and innovation in immunology research.
We’d love to hear from you — contact us to learn more and discuss your specific needs.






From Idea to Antibody