title: Preparation of bovine prethrombin 2: use of Acutin and activation with prothrombinase or Ecarin.
mesh_terms: D000818:Animals; D002417:Cattle; D010450:Endopeptidases / Q000494:pharmacology*; D004792:Enzyme Precursors / Q000302:isolation & purification*; D011516:Prothrombin / Q000302:isolation & purification* / Q000378:metabolism / Q000494:pharmacology; D013925:Thromboplastin / Q000494:pharmacology*; D014757:Viper Venoms / Q000494:pharmacology*
chemical_list: D004792:Enzyme Precursors; D014757:Viper Venoms; D011516:Prothrombin; D013925:Thromboplastin; C012007:prethrombins; D010450:Endopeptidases; C020097:ecarin; C027920:acutin