发明名称 |
ANTIGEN-BINDING MOLECULE CAPABLE OF BINDING TO TWO OR MORE ANTIGEN MOLECULES REPEATEDLY |
摘要 |
The present inventors discovered that antibodies having weaker antigen-binding activity at the early endosomal pH in comparison with that at the pH of plasma are capable of binding to multiple antigen molecules with a single antibody molecule, have long half-lives in plasma, and have improved durations of time in which they can bind to antigen. |
申请公布号 |
US2013336963(A1) |
申请公布日期 |
2013.12.19 |
申请号 |
US201313889512 |
申请日期 |
2013.05.08 |
申请人 |
CHUGAI SEIYAKU KABUSHIKI KAISHA |
发明人 |
IGAWA TOMOYUKI;ISHII SHINYA;MAEDA ATSUHIKO;NAKAI TAKASHI |
分类号 |
C07K16/28;C07K16/24 |
主分类号 |
C07K16/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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