Proteintech Group

Proteintech, founded in 2001, is a leading manufacturer of antibodies, proteins and immunoassays. Proteintech has the largest proprietary portfolio of self-manufactured antibodies covering 2/3 of the human proteome. In addition, Proteintech produces cytokines, growth factors and other proteins that are human expressed, bioactive and cGMP-grade. With the recent acquisition of manufacturer ChromoTek, Proteintech now offers nanobodies, market leading recombinant reagents used in high-performance immunoprecipitation, super resolution imaging, and multiplex assays. Proteintech has global reach with sites in the USA, UK, Germany, China, Japan, Singapore and Australia.