Sterne, Kessler, Goldstein & Fox P.L.L.C.
Enzymatic method for preparing rebaudioside M
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.
PepsiCo, Inc.
C A C C A C
C12Y A23V C12P C12P A23L C12N
inventional additional inventional inventional inventional inventional
Xiaoliang Guoqing Andrew Junhua
Liang Li Tao Tao