even in the combined presence of 5 mm edta and 0.1 mg/ml fibrin , alpha-thrombin proteolysis of plasma factor xiiia was limited to the formation of a 76 kda fragment ( = factor xiiia ) , a 51 +/- 3 kda fragment and trace amounts of a 14 +/- 4 kda species .
C0015982
fibrin
C0032105
plasma