Positive test controls include: HeLa, RAW264.7, Rat brain. Immunogen sequence: GETMVEVGAP FSLKGLMGNV ICSPAYWKPS TFGGEVGFQI INTASIQSLI CNNVKGCPFT SFSVPDPELI KTVTINASSS RSGLDDINPT VLLKERSTEL. COX2 converts arachidonate to prostaglandin H2 (PGH2), a committ