PROCEDE DE PREPARATION DE FACTEUR X, FACTEUR X ACTIVE, FACTEUR X INACTIVE ET FACTEUR XA DESACTIVE, ET COMPOSITIONS PHARMACEUTIQUES COMPORTANT DE TELS FACTEURS
Methods for preparing Factor X, activated Factor X, inactivated factor X and inactivated factor Xa, compositions comprising Factor X and Factor Xa, inactivated Factor X and inactivated Factor Xa and methods of medical treatment using Factor X, Factor Xa, activated Factor X and inactivated Factor Xa are disclosed. The preparation methods comprise a chromatography step using an immobilised metal ion affinity chromatography substrate.