title: Proceedings: Determination of factor Xa activity by means of chromogenic substrates based on the primary structure of prothrombin.
mesh_terms: D000595:Amino Acid Sequence; D001586:Benzoylarginine Nitroanilide; D005170:Factor X / Q000032:analysis*; D011516:Prothrombin / Q000032:analysis
chemical_list: D011516:Prothrombin; D005170:Factor X; D001586:Benzoylarginine Nitroanilide