Glucuronic acid-containing glucan, production method and use thereof

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专利权人:

江崎グリコ株式会社

发明人:

門川 淳一,鷹羽 武史,久保 亜希子,柳瀬 美千代,細谷 佳代

申请号：

JP2011512316

公开号：

JP5649224B2

申请日:

2010.05.10

申请国别(地区):

JP

年份:

2015

代理人:

摘要：

An object of the present invention is to provide a uronic acid-containing glucan or a modified product thereof. The glucuronic acid-containing glucan of the present invention is a glucuronic acid-containing glucan in which a glucuronic acid residue is bound to at least one non-reducing end of a glucan, and the glucan is a branched ±-1,4 glucan or a linear ±-1,4 glucan. The glucuronic acid-containing glucan of the present invention can be provided by allowing ±-glucan phosphorylase derived from Aquifex aeolicus VF5 to act on glucuronic acid-1-phosphate to thereby transfer a glucuronic acid residue to the non-reducing end of the receptor glucan.

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