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:
Nov. 29, 2022
Filed:
Feb. 06, 2021
Applicant:
Shandong Lonct Enzymes Co. Ltd, Linyi, CN;
Inventors:
Xingji Wang, Linyi, CN;
Kefen Wang, Linyi, CN;
Jie Zhang, Linyi, CN;
Xinwei Tong, Linyi, CN;
Wenlong Liu, Linyi, CN;
Assignee:
Shandong Lonct Enzymes Co. LTD, Linyi, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/34 (2006.01);
U.S. Cl.
CPC ...
C12N 9/2428 (2013.01); C12Y 302/01003 (2013.01);
Abstract
Glucoamylase mutant GA3 with improved specific activity and thermal stability, and its gene and application are provided, belonging to the field of gene engineering. The glucoamylase mutant GA3 of the present invention obtained by sequentially mutation at fixed points starting from wild glucoamylase processes both improved thermal stability and catalytic efficiency, and can be applied to the industries of feed, food, medicine and the like.