STABILIZATION OF FC-CONTAINING POLYPEPTIDES
    7.
    发明申请
    STABILIZATION OF FC-CONTAINING POLYPEPTIDES 审中-公开
    含FC聚氨酯的稳定性

    公开(公告)号:US20160193295A1

    公开(公告)日:2016-07-07

    申请号:US14909431

    申请日:2014-07-30

    申请人: AMGEN INC.

    摘要: This disclosure provides polypeptides comprising an antibody Fc region having a deletion of one or more cysteine residues in the hinge region and substitution with a sulfhydryl-containing residue of one or more CH3-interface amino acids. Also, provided are Fc-fusion proteins and antibodies containing said polypeptides, nucleic acids and vectors encoding said polypeptides, along with host cells and methods for making said polypeptides.

    摘要翻译: 本公开提供了包含在铰链区中具有一个或多个半胱氨酸残基缺失的抗体Fc区并用一个或多个CH 3界面氨基酸的含巯基残基取代的多肽。 此外,提供了Fc融合蛋白和含有所述多肽,核酸和编码所述多肽的载体以及宿主细胞的Fc融合蛋白和制备所述多肽的方法。