The purification and properties of an abnormal prothrombin protein produced by dicumarol-treated cows. A comparison to normal prothrombin.

Amino Acids/analysis Animals Binding Sites Blood Coagulation Disorders/chemically induced,enzymology Calcium Carbohydrates/analysis Cattle Chromatography, Gel Chromatography, Ion Exchange Dicumarol Electrophoresis, Disc Enzyme Activation Factor X Female Hydrogen-Ion Concentration Precipitin Tests Prothrombin/analysis,isolation & purification Rabbits/immunology Snakes Spectrophotometry, Ultraviolet Trypsin Venoms Vitamin K/physiology

Amino Acids Carbohydrates Venoms Vitamin K Dicumarol Prothrombin Factor X Trypsin Calcium