Human Factor XII Purified

Human Factor XII Purified from Innovative Research has been purified from human plasma. This is a frozen liquid buffered in 4 mM Sodium Acetate-HCl/0.15 M NaCl/pH 5.3, and a purity of greater than 95% as determined by SDS-PAGE analysis (no reduction when incubated with 2-mercaptoethanol). Factor XII (Hageman Factor) is the zymogen form of Factor XIIa, and activates Factor XI and Prekallikrein. The activation of Factor XII to XIIa typically happens in the presence of polyphosphates secreted by activated platelets, marking the starting point of the Intrinsic Pathway of the coagulation cascade. In a laboratory setting, Factor XII can be used to activate a coagulation cascade. More Details: Source: Human Plasma Purity: > 95% by SDS-PAGE Storage Conditions: -60░ to -80░C At Innovative Research, we provide reliable, consistent products that deliver reliable, consistent results. Please note ¢ this product replaces our old product number IHFXII (same product, new number).