METHOD FOR PURIFICATION OF COMPLEMENT FACTOR H
    2.
    发明公开
    METHOD FOR PURIFICATION OF COMPLEMENT FACTOR H 审中-公开
    程序对清洁补体因子H

    公开(公告)号:EP2627348A1

    公开(公告)日:2013-08-21

    申请号:EP11770100.3

    申请日:2011-10-13

    申请人: Octapharma AG

    IPC分类号: A61K38/17 C07K1/18 C07K14/435

    摘要: A method for purification of complement Factor H from a complement Factor H containing source such as blood or blood plasma, in particular a caprylate precipitate of a Factor H containing source, which is e.g. obtained by addition of caprylate ions to fractions of blood or plasma, comprising the steps of: a)providing a Factor H containing source, in particular reconstitution of caprylate precipitate to provide a complement Factor H containing solution; b)performing a cation exchange chromatography in particular as first chromatographic step; c)performing an anion exchange chromatography; d)performing a hydroxyl apatite chromatography; e)followed by ultra/diafiltration to obtain a complement Factor H concentrate.