title: The assay of factor Xa on a centrifugal analyzer.
mesh_terms: D002498:Centrifugation; D010450:Endopeptidases; D005170:Factor X / Q000032:analysis*; D015951:Factor Xa; D006801:Humans; D008666:Metalloendopeptidases; D009842:Oligopeptides
chemical_list: D009842:Oligopeptides; C031023:S 2337; D005170:Factor X; D010450:Endopeptidases; D015951:Factor Xa; D008666:Metalloendopeptidases; C033858:russellysin