【摘要】 利用SephadexG—100s柱凝胶层析法从纳豆菌（BacillusNatto）提取液中分离纯化出具有体外活性的纳豆激酶，并通过纤维蛋白平板法测定其纤溶活力，发现其具有较强的促进纤维凝块溶解的作用。更多还原

【Abstract】 A component with in vitro nattokinase activity was extracted and purified by Sephadex G-100 gel chromatography from Bacillus Natto extract. And the stronger effect of fibrinolysis was detected by fibrin plate method.更多还原