title: 14C-labeling of high molecular weight urokinase with 14C-acetic anhydride.
mesh_terms: D000089:Acetic Anhydrides; D002250:Carbon Radioisotopes; D010450:Endopeptidases; D007553:Isotope Labeling / Q000379:methods*; D008970:Molecular Weight; D014568:Urokinase-Type Plasminogen Activator
chemical_list: D000089:Acetic Anhydrides; D002250:Carbon Radioisotopes; D010450:Endopeptidases; D014568:Urokinase-Type Plasminogen Activator