title: The separation of clotting factors II (prothrombin) and IX (plasma thromboplastin component) by isoelectric focusing.
mesh_terms: D000042:Absorption; D000818:Animals; D000941:Antigens; D001779:Blood Coagulation Factors / Q000302:isolation & purification*; D001780:Blood Coagulation Tests; D001923:Brain Chemistry; D002417:Cattle; D002848:Chromatography, DEAE-Cellulose; D002951:Citrates; D004586:Electrophoresis; D005164:Factor IX / Q000302:isolation & purification*; D005167:Factor VII / Q000302:isolation & purification; D005170:Factor X; D006863:Hydrogen-Ion Concentration; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007525:Isoelectric Focusing; D008722:Methods; D011516:Prothrombin / Q000302:isolation & purification*; D011817:Rabbits; D013925:Thromboplastin
chemical_list: D000941:Antigens; D001779:Blood Coagulation Factors; D002951:Citrates; D007106:Immune Sera; D005167:Factor VII; D011516:Prothrombin; D005164:Factor IX; D005170:Factor X; D013925:Thromboplastin