Guangzhou DoublleBioproduct

Guangzhou Doublle Bioproducts is a specialized biotechnology company focused on the development and large-scale production of high-quality recombinant proteins and antibodies. Based in Guangzhou, China, the company serves as a critical supplier of raw materials for the life sciences industry, particularly for the manufacturing of cell and gene therapies. Their core product portfolio includes a wide range of GMP-grade cytokines such as IL-2, IL-15, and IL-21, which are essential for the activation and expansion of immune cells like CAR-T and NK cells. In addition to cytokines, they provide growth factors, monoclonal antibodies, and diagnostic reagents to global pharmaceutical companies and research institutions. The company is recognized for its rigorous quality management systems and its ability to support clinical-grade bioprocessing requirements.