Fundamental animals: Gloydius ussuriensis or Vipera russelli
Biological activity: Its active component is a serine protease with thrombin-like and thrombin-like effects. In the presence of calcium ions, it can activate coagulation factors V, VII and VII and stimulate platelet aggregation. Its thrombokinase-like effect in the presence of platelet factor III can change prothrombin into thrombin, also activate factor V, and influence factor VII. It has double functions of coagulation and hemostasis, which can shorten the bleeding time and reduce the amount of bleeding.
Direction of application: For the treatment and prevention of various causes of bleeding, such as bleeding before and after surgery, visceral gastrointestinal, renal bleeding, various tumors bleeding, drug-induced bleeding, maternal bleeding, etc.
