发明申请
- 专利标题： IL-5R-specific antibody composition
- 专利标题（中）： IL-5R特异性抗体组成
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申请号： US10959326申请日： 2004-10-07
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公开(公告)号： US20050226867A1公开(公告)日： 2005-10-13
- 发明人: Shigeru Iida , Mitsuo Satoh , Miho Urakubo , Masako Wakitani , Kazuhisa Uchida , Rinpei Niwa , Kenya Shitara , Masamichi Koike
- 申请人： Shigeru Iida , Mitsuo Satoh , Miho Urakubo , Masako Wakitani , Kazuhisa Uchida , Rinpei Niwa , Kenya Shitara , Masamichi Koike
- 申请人地址： JP Tokyo
- 专利权人： Kyowa Hakko Kogyo Co., Ltd.
- 当前专利权人： Kyowa Hakko Kogyo Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2003-350159 20031008; JP2004-129082 20040423
- 主分类号： A61K39/395
- IPC分类号： A61K39/395 ; C07K16/28
摘要：
The present invention provides an antibody composition comprising an antibody molecule which specifically binds to human interleukin-5 receptor α chain and has complex type N-glycoside-linked sugar chains in the Fc region, wherein the complex type N-glycoside-linked sugar chains have a structure in which fucose is not bound to N-acetylglucosamine in the reducing end in the sugar chains; a transformant which produces the antibody composition; a process for producing the antibody composition; and a pharmaceutical composition comprising the antibody composition.
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