Recombinant Antibody Production and Protein Development & Production

Sino Biological is committed to providing high-quality recombinant protein and antibody reagents and to being a one-stop technical services shop for life science researchers around the world. All of our products are independently developed and produced. In addition, we offer pharmaceutical companies and biotechnology firms pre-clinical production technology services for hundreds of monoclonal antibody drug candidates. Our product quality control indicators meet rigorous requirements for clinical use samples. It takes only a few weeks for us to produce 1 to 30 grams of purified monoclonal antibody from gene sequencing.

Sino Biological is the first company worldwide to offer recombinant proteins of SARS-CoV-2.

Sino Biological has developed the world's largest collection of antibodies and antigens for SARS-CoV-2, including recombinant antigens (the N protein, S protein, the S1 and S2 subunits of the S protein, and the RBD domain of the S proteins, Plpro protein), antibodies, antigen detection kits, coronavirus antigen array and genes.