We are provider that focuses on biomacromolecules engineering for research, diagnostic and therapeutic use. Our service portfolio includes mouse and rat monoclonal antibody production using hybridoma technology, humanized antibody production using phage display technology and a wide range of antibody gene engineering, affinity maturation and humanization services. In addition, we are well-recognized in manufacturing scFv/Fab and full-size IgG antibodies. In addition, OEM services for bulk scale antibody manufacturing, including bacterial production of scFv, diabody, tandem scFv, miniantibody and Fab, and mammalian cell expression of minibody, chimeric IgG and IgG, are also available at the most competitive price in the industry.