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以血浆蛋白冷沉淀为原料制备粘合蛋白，富含纤维蛋白原、调理素蛋白、凝血因子XⅢ，其可凝固蛋白大于75mg／ml，蛋白含量大于100mg／ml；主要以CohnⅢ为原料．采用组织凝血活酶和Ca激活制备高效价凝血酶，成品放价达400～500u／ml；以牛肺为原料，经特异沉淀和亲和层析制备抑肽酶，成品效价达10000UKIV／ml以上．以粘合蛋白、凝血酶、抑肽酶组成的纤维蛋白凝胶，其质量基本达到国际同类产品先进水平。动物试验和初步临床观察表明．凝胶具有止血、粘合等功能，尤其是在常规方法难以处理的部位更加有效。
The plasma protein cryoprecipitate as a raw material to prepare a binding protein, rich in fibrinogen, conditioning protein, coagulation factor XIII, the coagulable protein greater than 75mg / ml, protein content greater than 100mg / ml; mainly Cohn Ⅲ as raw material. Tissue thromboplastin and Ca activation preparation of high titer thrombin, the final product price of 400 ~ 500u / ml; with bovine lung as raw material, by specific precipitation and affinity chromatography aprotinin, the finished product titer of 10000UKIV / ml or more . Fibrin gel composed of adhesive protein, thrombin and aprotinin, its quality basically reached the international advanced level of similar products. Animal experiments and preliminary clinical observations indicate. Gel with hemostatic, adhesive and other functions, especially in the conventional method is difficult to deal with the site more effective.