Sinocelltech is a biotech company that develops and manufactures recombinant proteins, monoclonal antibodies, and vaccines. It has developed platforms in protein expression vectors, cell line development, serum-free medium development, stoichiometrically controlled fed-batch cell culture, process scale-up, and protein purification. The company is driven by a mission to make life-saving biological medicines available to ordinary people with ever-improving process and manufacturing technologies to drive down the cost of product development and production.