Human Alpha 2 Macroglobulin ELISA Kit - Human Alpha 2 Antiplasmin Purified Lyophilized from Innovative Research has been purified from human plasma. This product is offered in a lyophilized powder format, buffered in 0.02M Bis-Tris; 0.2M NaCl; pH 6.4, with a purity of >95% by SDS-PAGE analysis. Efficiently inhibits the plasminogen-activator-induced lysis of fibrin clots. Found in plasma at about 70 ug per ml. Alpha-antiplasmin-deficiency is a rare coagulation disorder which allows unrestrained fibrinolytic activity. Individuals with this condition may receive therapeutic A2AP prior to surgery to prevent postoperative hemorrhaging. Prepared from plasma shown to be non reactive for HbsAG, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests. >95percent pure by SDS-PAGE. Add deionized water to original volume, aliquot and freeze unused portion.