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Patent Searching and Data


Title:
STEVIOSIDE DERIVATIVE REBAUDIOSIDE A1G, PREPARATION, PURIFICATION AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/001516
Kind Code:
A1
Abstract:
Rebaudioside A1G, a preparation method therefor, a purification method therefor and a use thereof in food. The preparation method comprises: providing rebaudioside A and a glucose-based donor, and producing rebaudioside A1G by means of the catalysis of cyclodextrin glycosyltransferase and amylase.

Inventors:
XIAO MIN (CN)
XU LI (CN)
ZHU LIPING (CN)
WANG WENZHENG (CN)
PENG PENG (CN)
DU GUOYING (CN)
YUE WENYAN (CN)
Application Number:
PCT/CN2019/093180
Publication Date:
January 02, 2020
Filing Date:
June 27, 2019
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Assignee:
DONGTAI HIRYE BIOTECHNOLOGY CO LTD (CN)
International Classes:
C12P19/14; C07H15/256; C12P19/18
Foreign References:
CN107532189A2018-01-02
CN107532189A2018-01-02
CN105899670A2016-08-24
CN108727443A2018-11-02
CN108753871A2018-11-06
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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