Invention Grant
- Patent Title: Enzymatic method for preparing rebaudioside M
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Application No.: US16380678Application Date: 2019-04-10
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Publication No.: US10428364B2Publication Date: 2019-10-01
- Inventor: Junhua Tao , Guoqing Li , Xiaoliang Liang , Andrew Tao
- Applicant: PepsiCo, Inc.
- Applicant Address: US NY Purchase
- Assignee: PEPSICO, INC.
- Current Assignee: PEPSICO, INC.
- Current Assignee Address: US NY Purchase
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Priority: CN201310353500 20130814
- Main IPC: C12P19/58
- IPC: C12P19/58 ; C12N1/20 ; C12N15/00 ; C07H21/04 ; C12N9/10 ; C12P19/56 ; A23L27/30 ; C12P19/18
Abstract:
Provided is a method for preparing rebaudioside M by using an enzyme method. In the method, rebaudioside A or rebaudioside D is used as a substrate; and in the existence of a glucosyl donor, rebaudioside M is generated by means of reaction of the substrate under the catalysis of UDP-glucosyl transferase and/or recombinant cells containing the UDP-glucosyl transferase.
Public/Granted literature
- US20190233866A1 Enzymatic Method for Preparing Rebaudioside M Public/Granted day:2019-08-01
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