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:
Aug. 18, 2020
Filed:
Jun. 03, 2014
Applicant:
Cj Cheiljedang Corporation, Seoul, KR;
Inventors:
Sung Jae Yang, Gwangmyeong-si, KR;
Yang Hee Kim, Bucheon-si, KR;
Seong Bo Kim, Seoul, KR;
Seung Won Park, Yongin-si, KR;
Il Hyang Park, Seoul, KR;
Min Hae Kim, Incheon, KR;
Young Mi Lee, Bucheon-si, KR;
Assignee:
CJ CHEILJEDANG CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 7/26 (2006.01); C12P 19/24 (2006.01); C12P 19/02 (2006.01); C07C 45/81 (2006.01); C12N 9/90 (2006.01);
U.S. Cl.
CPC ...
C12P 7/26 (2013.01); C07C 45/81 (2013.01); C12N 9/90 (2013.01); C12P 19/02 (2013.01); C12P 19/24 (2013.01); C12Y 501/03 (2013.01); Y02P 20/582 (2015.11);
Abstract
A method for producing tagatose comprises: a) performing epimerization of fructose using hexuronate C4-epimerase to obtain an epimerized product comprising tagatose; b) purifying the epimerized product; and c) crystallizing the purified epimerized product. The hexuronate C4-epimerase is an enzyme derived fromor mutants thereof. The hexuronate C4-epimerase is produced from strains, or