title: A new sensitive and highly specific chromogenic peptide substrate for factor Xa.
mesh_terms: D000818:Animals; D002417:Cattle; D005170:Factor X / Q000032:analysis; D007700:Kinetics; D009842:Oligopeptides / Q000032:analysis / Q000138:chemical synthesis*
chemical_list: D009842:Oligopeptides; D005170:Factor X