
Protean Ltd. is an ISO 9001 and ISO 13485 certified contract research company specializing in the R&D and production of innovative pathogen diagnostics and recombinant proteins. The company produces a wide range of recombinant proteins including antibodies, cytokines, enzymes, antigens, and protease substrates, with a focus on GMP-compliant manufacturing. Protean offers proprietary products developed in the Czech Republic with environmentally friendly R&D and manufacturing processes. Their product portfolio includes novel assay kits such as the TEV protease FRET activity assay kit and cold-adapted enzymes like Arctic-TEV protease His6. Protean serves clients internationally, including companies like PerkinElmer and Roche, and emphasizes high quality, competitive pricing, and express delivery. The company invests significantly in research and development and has a strong academic and industrial experience base with 25 years in biotechnology.

Protean Ltd. is an ISO 9001 and ISO 13485 certified contract research company specializing in the R&D and production of innovative pathogen diagnostics and recombinant proteins. The company produces a wide range of recombinant proteins including antibodies, cytokines, enzymes, antigens, and protease substrates, with a focus on GMP-compliant manufacturing. Protean offers proprietary products developed in the Czech Republic with environmentally friendly R&D and manufacturing processes. Their product portfolio includes novel assay kits such as the TEV protease FRET activity assay kit and cold-adapted enzymes like Arctic-TEV protease His6. Protean serves clients internationally, including companies like PerkinElmer and Roche, and emphasizes high quality, competitive pricing, and express delivery. The company invests significantly in research and development and has a strong academic and industrial experience base with 25 years in biotechnology.