This antibody detects endogenous protein at a molecular weight of 76 kDa. Purity is >95% by SDS-PAGE. The organic anion transporting polypeptides, OATP-A (also designated OATP1, OATP1A2 and SLC21A3) and OATP-C (also designated OATP2, SLC21A6 and LST1), m