CUSABIO is a leading biotechnology company specialized in production of high quality products for gene, protein, antibody, ELISA kit, raw material for production of diagnostic kit, drug residues, food safety small molecules & other small molecules. Our products cover research areas such as the biosynthesis/metabolism, neurobiology, cytokine, growth factor, autoimmunity and so on, including over 10000 kinds of ELISA kits for 37 species; over 6000 antibodies, thousands of high-quality recombinant proteins through the prokaryotic and eukaryotic expression systems; small molecule antigens and standards used in drug residues, food safety and other field and dozens of excellent proteins and antibodies for diagnostic use. Besides the high quality products, CUSABIO also provides comprehensive custom services to a broad range of customers around the globe from academic and government research institutions, as well as biotechnology and pharmaceutical companies. We are always ready to serve researchers in life science and healthcare. To provide products and service tailored to the customers needs is our immutable aim.