Anticoagulant Effects of a Complex of High Molecular Weight Heparin and Arginine

Abstract

Heparin forms a complex compound with arginine in a pure system, which was shown by biochemical methods. A method for obtaining the complex in vitro has been developed. At arginine/heparin molar ratio of 3:1 the complex exhibited anticoagulant, antiplatelet, and fibrin-depolymerization activities. High fibrin-depolymerization and anticoagulant activities were documented in the blood of animals 10 min after intravenous injection of the arginine-heparin complex, in contrast to the picture after injection of the complex components (heparin and arginine) alone.