Refer to the fibrin plate assay and the clot lysis assay for determining the activities of streptokinase and urokinase, we established an assay for the activity determination of plasminogen.

• 参照测定纤溶酶原活力的纤维平板法和测定链激酶及尿激酶活力的纤蛋白溶解气泡上升法，建立了一种快速测定人纤溶酶原活力的方法。