发明名称 FC-REGION VARIANTS WITH IMPROVED PROTEIN A-BINDING
摘要 Herein is reported a polypeptide comprising a first polypeptide and a second polypeptide each comprising in N-terminal to C-terminal direction at least a portion of an immunoglobulin hinge region, which comprises one or more cysteine residues, an immunoglobulin CH2-domain and an immunoglobulin CH3-domain, wherein the first, the second, or the first and the second polypeptide comprise the mutation Y436A (numbering according to the EU index).
申请公布号 US2017044246(A1) 申请公布日期 2017.02.16
申请号 US201615210464 申请日期 2016.07.14
申请人 Hoffmann-La Roche Inc. 发明人 SCHLOTHAUER Tilman
分类号 C07K16/22;A61K9/00;A61K45/06;A61K39/395;A61K39/40;C07K16/12 主分类号 C07K16/22
代理机构 代理人
主权项 1. A polypeptide comprising a first polypeptide and a second polypeptide each comprising in N-terminal to C-terminal direction at least a portion of an immunoglobulin hinge region, which comprises one or more cysteine residues, an immunoglobulin CH2-domain, and an immunoglobulin CH3-domain, wherein the first, or the second, or the first and the second polypeptide comprise the mutation Y436A (numbering according to the EU index).
地址 Little Falls NJ US