| Abstract: | A simple and sensitive method has been developed to assess the fibrinolytic activity of plasmin from the change in the column height of fibrin gel. Two conditions were used: 1) 37 degrees C and 16 h incubation at plasmin concentrations of 0.5-50 micrograms/ml and 2) 25 degrees C and 1-2.5 h incubation at plasmin concentrations of 50-1000 micrograms/ml. The method permits to observe the kinetics of fibrinolysis at plasmin concentrations higher that 10 micrograms/ml. The results have shown that the method is applicable for quantitation of plasminogen in human plasma. The method is precise and well reproducible. |
