Bio-Techne

American life science company in Minneapolis, Minnesota, listed on Nasdaq and formerly known as Techne Corporation, whose R&D Systems business began in 1976 and which took the Bio-Techne name in 2014. Makes and sells cytokines, growth factors, antibodies, immunoassays and ELISA kits, cell culture and cell therapy reagents, protein analysis instruments such as Simple Western and Simple Plex, RNA in situ hydridisation assays through Advanced Cell Diagnostics and spatial biology and diagnostics products, supplying research laboratories, biotechnology and pharmaceutical companies and clinical laboratories worldwide.