P&A Biotech is a international company that focuses on products and services for biological research and development use. Our products include ELISA kits, recombinant proteins, monoclonal antibodies, polyclonal antibodies, peptides and small molecules. P&A Biotech is dedicated in molecular biology and immunology for a long time. We aim to provide the most reliable products and services for customers. We have found the R&D department and recruited several researchers with high academic degrees....