PGI2(Prostacycline)ELISA kit(E-EL-0022), for the determination of PGI2 protein, or its metabolite 6keto-PGFla(because PGI2 has a short half-life).

PGI2 is extremely unstable, with a half-life of 14.5 min in an aqueous solution with a pH of 7.48. In a neutral medium, it can also be hydrolyzed to 6-ketone PGFla. The kit design is PGI2, but because PGI2 is relatively unstable in biological fluid samples, the antibody we designed also cross-reacts to its metabolite 6-keto PGFla, aiming to react the total amount of PGI2 by detecting the content of 6-keto PGFla and PGI2.