Patent · US Active

Fructosylated mangiferin and preparation method therefor and use thereof

US8946407B2 · kind B2 · utility

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14Claims

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Assignee

NANJING UNIVERSITY OF TECHNOLOGY · CN

Inventors

Bingfang He · Nanjing, CN
Xueming Wu · 安丰镇, CN
Jianlin Chu · 安丰镇, CN
Bin Wu · Sharon, US
Sen Zhang · 安丰镇, CN
Pingkai Ouyang · Nanjing, CN

Key dates

Filing date	Mar 8, 2012
Grant date	Feb 3, 2015
Priority date	—
Expiry date	Mar 8, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P19/14
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Provided are a fructosylated mangiferin, a preparation method therefor and a use thereof, wherein the fructosylated mangiferin has a structural formula represented by the following formula (I), the method for preparing the fructosylated mangiferin includes adding a substance with fructosylating enzymatic activity to a transformed liquid containing mangiferin for biotransformation reaction, so as to convert the mangiferin into the fructosylated mangiferin, wherein the transformed liquid contains the mangiferin and a glycosyl donor; as well as a use of the fructosylated mangiferin in preparation of a medicament for treatment of tumor-related diseases.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.