ABG Biotech, Inc. is a leading biotechnology company based in San Diego, USA, offering over 500 products across three key categories: Recombinant Proteins, Antibodies, and Do-It-Yourself (DIY) ELISA. All our products are proudly manufactured in San Diego. In addition, we provide high-quality Contract Research Organization (CRO) services to support your research and development needs.

ABG Biotech, Inc. has advanced technical capabilities for expressing recombinant proteins in E. coli, insect cells, and mammalian cells. Our core technology leverages insect cell expression systems, particularly for producing whole recombinant antibodies in monoclonal insect cells. Unlike traditional CHO and HEK293 cell lines, insect cells offer significant advantages, including the ability to grow at much higher cell densities (>100 million cells/ml), lower production costs due to cheaper media, and the ability to grow without incubators. These benefits result in a more cost-effective approach to recombinant protein expression.

ABG Biotech, Inc. applies its core technology platform across five key areas: large-scale recombinant antibody production, development of Humanized Chimeric Antibodies, and expression of disease-target proteins for therapeutics, vaccines, and virus-like particles.

If you can't find the specific antigens or antibodies you need in our product catalog, please contact us for custom solutions.