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About Chaselection

Shanghai Chaselection Biotechnology Co., Ltd., located in Shanghai Pilot Free Trade Zone, is a ISO 9001 certified high-tech enterprise specialized in the R&D and sales of recombinant proteins.

Always adhering to the customer-oriented concept, Chaselection has been strived to make breakthroughs in many key technologies related to the structural design, purification process and stable dosage form of recombinant proteins. The directional protein denaturation and renaturation technique can transform the denatured solid protein expressed in E.coli into highly active soluble protein. By virtue of technical advantages, the company establishes short and controllable R&D cycle for new product, providing guarantee for the high-quality and efficient of recombinant proteins, and reducing cost and increasing efficiency for enterprise production.

Since its establishment, the company has successfully developed more than 30 highly active cytokines and a variety of highly active proteases, covering many aspects of biological processes including cell culture, virus purification and quality analysis. They can be widely used in scientific research, pharmaceutical production and IVD (in vitro diagnostic reagent) and other fields to meet the demands of different users.
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