The PGE2 ELISA 5 Plate kit is a colorimetric competitive enzyme immunoassay kit for the quantitative determination of PGE2 in culture supernatants, serum, saliva, urine, and whole blood from any specie swith results in < 3 hours. Absorbance is read at 405 nm. Screen inhibitors of COX II activity by measuring the levels of downstream PGE2. Commercially available since 1992, this kit is widely cited in peer-reviewed publications. The non-radioactive ready-to-use liquid color-coded reagents reduce errors. Research Use Only. Not for Use in Diagnostic Procedures.