title: Isolation of prokallikrein from human urine.
mesh_terms: D001681:Biological Assay; D004789:Enzyme Activation; D006801:Humans; D007610:Kallikreins / Q000652:urine*; D007700:Kinetics; D008970:Molecular Weight; D011288:Prekallikrein / Q000302:isolation & purification / Q000652:urine*
chemical_list: D011288:Prekallikrein; D007610:Kallikreins