发明授权
US08101720B2 Immunoglobulin insertions, deletions and substitutions 有权
免疫球蛋白插入,缺失和取代

Immunoglobulin insertions, deletions and substitutions
摘要:
An Fc variant of a parent Fc polypeptide, wherein said Fc variant exhibits altered binding to one or more FcγRs, wherein said Fc variant comprises at least one amino acid insertion in the Fc region of said parent Fc polypeptide.
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