Effect of Low Molecular Weight Heparin on Coagulation System and Thrombosis

Low molecular weight haprin(LMWH) was obtained by controlled nitrous acid degradation of standard heparin(SH).It was demonstrated that 1) LMWH has less effect on coagulation system than SH;2) The anti-thrombotic potency of LMWH was weaker,compared to that