BPS Bioscience is a company that designs and manufactures cell lines, recombinant proteins, and assay kits. It produces bromodomains, deacetylases, demethylases, immunotherapy related products, kinases, etc. BPS also offers a selection of recombinant enzymes for drug discovery. In addition, the company provides custom protein expression, biochemical and cell-based assays, cell line development, and compound screening services.