Prekallikrein, Horse Plasma
Horse Prekallikrein is purified from horse plasma by a combination of conventional and affinity chromatographic steps. Zymogen precursor of the plasma serine protease kallikrein. Prekallikrein is a single chain gamma globulin glycoprotein that participates in the early phase of contact activation, kinin formation and fibrinolysis. Horse Prekallikrein purity is >95percent by SDS-PAGE and shows no reduction upon incubation with 2-mercaptoethanol.