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:
Dec. 29, 2020
Filed:
May. 29, 2018
Applicant:
Jiangnan University, Wuxi, CN;
Inventors:
Jing Wu, Wuxi, CN;
Lingqia Su, Wuxi, CN;
Xiumei Tao, Wuxi, CN;
Yusheng Wang, Wuxi, CN;
Junchen Dong, Wuxi, CN;
Assignee:
Jiangnan University, Wuxi, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/10 (2006.01); C12P 19/60 (2006.01);
U.S. Cl.
CPC ...
C12N 9/1074 (2013.01); C12P 19/60 (2013.01); C12Y 204/01019 (2013.01);
Abstract
The present invention relates to preparation and application of a cyclodextrin glucosyltransferase mutant, belonging to the fields of gene engineering and enzyme engineering. By mutating amino acids of cyclodextrin glucosyltransferase, the enzyme activity of the obtained mutant can reach 2.5 times that of wild enzyme. In addition, the cyclodextrin glucosyltransferase mutant obtained in the present invention is simple in purification and suitable for industrial production.