it is concluded that the urokinase-related proteins in human urine consist of about 25 % of single-chain urokinase ( 10-20 micrograms/liter ) and of about 75 % two-chain urokinase ( 40-50 micrograms/liter ) , the bulk of which is complexed to an inhibitor .
C0086418
human
C0042071
urokinase