The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2024
Filed:
May. 16, 2022
Applicant:
Pepsico, Inc., Purchase, NY (US);
Inventors:
Alex Tao, Jiangsu, CN;
Guoqing Li, Jiangsu, CN;
Wenxia Wang, Jiangsu, CN;
Leilei Zheng, Jiangsu, CN;
Chunlei Zhu, Jiangsu, CN;
Xiaoliang Liang, Jiangsu, CN;
Kuikiu Chan, Jiangsu, CN;
Assignee:
PepsiCo, Inc., Purchase, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 19/18 (2006.01); C12N 9/10 (2006.01); C12P 19/56 (2006.01); C12P 7/40 (2006.01);
U.S. Cl.
CPC ...
C12P 19/56 (2013.01); C12N 9/1048 (2013.01); C12N 9/10 (2013.01); C12P 7/40 (2013.01); C12Y 204/01017 (2013.01);
Abstract
Provided is a method for preparing rebaudioside N using an enzymatic method, comprising using rebaudioside A or rebaudioside J as a substrate, and making the substrate, in the presence of a glycosyl donor, react under the catalysis of a UDP-glycosyl-transferase and/or a UDP-glycosyltransferase-containing recombinant cell to generate rebaudioside N.