THREE-BRANCHED SUGAR-CHAIN ASPARAGINE DERIVATIVES, THE SUGAR-CHAIN ASPARAGINES, THE SUGAR CHAINS, AND PROCESSES FOR PRODUCING THESE

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专利权人:

KAJIHARA, YASUHIRO;OTSUKA CHEMICAL COMPANY, LTD.

发明人:

KAJIHARA, YASUHIRO,KAKEHI, KAZUAKI,FUKAE, KAZUHIRO

申请号：

EP20030782926

公开号：

EP1577324(A1)

申请日:

2003.12.26

申请国别(地区):

欧洲专利局

年份:

2005

代理人:

摘要：

A 3-branched asparagine-linked oligosaccharide derivative of the formula (1) wherein the nitrogen of amino group of asparagine is modified with a lipophilic protective group, biotin group or FITC group; a 3-branched asparagine-linked oligosaccharide derivative which contains at least one fucose in N-acetylglucosamine on the nonreducing terminal side of the asparagine-linked oligosaccharide of the derivative; asparagine-linked oligosaccharides and oligosaccharides thereof wherein Q is a lipophilic protective group, biotin group or FITC group.

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