发明名称 ANTIBODIES AND FUSION PROTEINS THAT INCLUDE ENGINEERED CONSTANT REGIONS
摘要 Antibodies and/or fusion proteins contain a region that includes an IgG2- derived portion and an IgG4-derived portion.
申请公布号 CA2527878(A1) 申请公布日期 2005.01.27
申请号 CA20042527878 申请日期 2004.05.28
申请人 ALEXION PHARMACEUTICALS, INC. 发明人 FAAS-KNIGHT, SUSAN;SQUINTO, STEPHEN P.;WU, DAYANG;EVANS, MARK J.;ROTHER, RUSSELL P.
分类号 A61K39/40;A23J1/00;C07H21/04;C07K16/28;C12N5/06;C12P21/04;C12P21/08 主分类号 A61K39/40
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