BIODOOR Biotechnology Co., Ltd is a cutting-edge drug-based corporation. We are devoted to the research, development, manufacture and trade of t herapeutic proteins and polypeptides, as well as pharmaceutical raw materials and intermediates. Our dedicated, motivated and talented staff is responsible for developing protein isolation and purification process and polypeptide synthesis. So BIODOOR also provides technical services in these areas.Our products include recombinant functional proteins as recombinant urate oxidase, rhKGF-2, rhIGF-1, rhBMP-2 as well as enzymes using in biotechnology area. Recombinant Enterokinase and ??lactanase are now available in our company.