a urokinase-type plasminogen activator was purified from conditioned media of several human cell cultures , but preferably from the human lung adenocarcinoma line calu-3 ( atcc , htb-55 ) , using a combination of chromatography on zinc chelate-sepharose , sp-sephadex c-50 , and sephadex g-100 .
C0042071
urokinase-type plasminogen activator
C0086418
human