Wikipedia
Proteintech
Proteintech Group is a multinational biotechnology company with offices based in the USA (Chicago IL), Europe (Manchester, UK) and China (Wuhan). Founded as a start-up company in Chicago in 2002, it supplies polyclonal and monoclonal antibodies to the medical and life science research community.
Proteintech produces all of its antibodies therefore does not ‘resell’ antibodies, i.e. it does not source its antibodies from other companies. Proteintech currently have 11,000 pre-made primary antibodies for sale.