A method for separating a von willebrand factor with a specific vwf - activity of at least 50 e / mg of vwf - antigen from a von willebrand factor with a low activity and use of hydroxyapatite therefor

摘要

A method for the separation of vwf with a high activity of vwf with a low activity, comprising a chromatography with hydroxyapatite as chromatography - matrix, as a result of which a vwf - preparation with a high activity is obtained which has a specific vwf - activity of at least 50 e / mg of vwf antigen - has.