发明申请
US20070269863A1 Process for the production of preformed conjugates of albumin and a therapeutic agent
审中-公开
用于生产白蛋白和治疗剂的预制缀合物的方法
- 专利标题: Process for the production of preformed conjugates of albumin and a therapeutic agent
- 专利标题(中): 用于生产白蛋白和治疗剂的预制缀合物的方法
-
申请号: US11645297申请日: 2006-12-22
-
公开(公告)号: US20070269863A1公开(公告)日: 2007-11-22
- 发明人: Dominique Bridon , Nathalie Bousquet-Gagnon , Omar Quraishi
- 申请人: Dominique Bridon , Nathalie Bousquet-Gagnon , Omar Quraishi
- 主分类号: C12P21/04
- IPC分类号: C12P21/04 ; A01H5/00 ; C07K14/00
摘要:
The present invention provides processes for the production of preformed albumin conjugates. In particular, the invention provides processes for the in-vitro conjugation of a therapeutic compound to recombinant albumin, wherein a therapeutic compound comprising a reactive group is contacted to recombinant albumin in solution to form a conjugate. The processes provide for conjugation to albumin species of increasing homogeneity. The resulting conjugate is purified by chromatography, in particular hydrophobic interaction chromatography comprising phenyl sepharose and butyl sepharose chromatography.
信息查询