Invention Grant
- Patent Title: Method for purifying factor B
- Patent Title (中): 净化因子B的方法
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Application No.: US13510140Application Date: 2010-11-15
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Publication No.: US08729244B2Publication Date: 2014-05-20
- Inventor: Michel Poulle
- Applicant: Michel Poulle
- Applicant Address: FR Les Ulis
- Assignee: Laboratoire Francais du Fractionnement et des Biotechnologies
- Current Assignee: Laboratoire Francais du Fractionnement et des Biotechnologies
- Current Assignee Address: FR Les Ulis
- Agency: Cesari and McKenna, LLP
- Priority: FR0958047 20091116
- International Application: PCT/FR2010/052426 WO 20101115
- International Announcement: WO2011/058286 WO 20110519
- Main IPC: A61K38/00
- IPC: A61K38/00 ; C07K1/22 ; C07K1/36 ; C07K1/18 ; A61K38/42 ; C07K14/805
Abstract:
The invention relates to a method for purifying factor B, comprising the steps consisting in: (i) obtaining a blood plasma fraction containing factor B; (ii) subjecting the fraction obtained in step (i) to a heparin-like affinity chromatography; (iii) subjecting the factor B-enriched fraction obtained in step (ii) to a cation exchange chromatography; (iv) subjecting the factor B-enriched fraction obtained in step (iii) to an anion exchange chromatography, (v) eluting the factor B.
Public/Granted literature
- US20120232253A1 METHOD FOR PURIFYING FACTOR B Public/Granted day:2012-09-13
Information query
IPC分类:
