专利检索 ap:("HIROSAKI UNIVERSITY" OR "System Instruments Co., Ltd.") AND inv:"HAMADA Kazuyuki" 第 1 页

1.

发明公开
MONOCLONAL ANTIBODY THAT BINDS SPECIFICALLY TO SUGAR CHAIN IN WHICH TERMINAL SIALIC ACID RESIDUE IS BOUND TO GALACTOSE BY ALPHA2,3 BOND, AND METHOD FOR MEASURING SUGAR CHAIN IN WHICH TERMINAL SIALIC ACID RESIDUE IS BOUND TO GALACTOSE BY ALPHA2,3 BOND 审中-公开

公开(公告)号：EP4119576A1

公开(公告)日：2023-01-18

申请号：EP21931547.0

申请日：2021-03-18

申请人： HIROSAKI UNIVERSITY , System Instruments Co., Ltd.

发明人： OHYAMA Chikara , YONEYAMA Tohru , HAMADA Kazuyuki

IPC分类号： C07K16/18 , G01N33/53

摘要： A monoclonal antibody or an antibody fragment thereof is provided, in which the monoclonal antibody or the antibody fragment thereof specifically binds to a sugar chain in which a terminal sialic acid residue is bonded to galactose by an α2,3 bond, and is not dissociated from the sugar chain after the binding to the sugar chain in which the terminal sialic acid residue is bonded to the galactose by the α2,3 bond.α2,3

2.

发明公开
MONOCLONAL ANTIBODY SPECIFICALLY BINDING TO SUGAR CHAIN IN WHICH A TERMINAL SIALIC ACID RESIDUE IS BOUND TO GALACTOSE WITH ?2,6 LINKAGE, AND METHOD FOR MEASURING SUGAR CHAIN IN WHICH TERMINAL SIALIC ACID RESIDUE IS BOUND TO GALACTOSE WITH ?2,6 LINKAGE 审中-公开

公开(公告)号：EP4310100A1

公开(公告)日：2024-01-24

申请号：EP21931548.8

申请日：2021-03-18

申请人： HIROSAKI UNIVERSITY , System Instruments Co., Ltd.

发明人： OHYAMA Chikara , YONEYAMA Tohru , HAMADA Kazuyuki

IPC分类号： C07K16/18 , C12N15/13 , G01N33/574

摘要： A monoclonal antibody or an antibody fragment thereof is provided which specifically binds to a sugar chain in which a terminal sialic acid residue is bound to galactose with α2,6 linkage, and which does not bind to a sugar chain to which galactose having no sialic acid bound to a terminal is bound.