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:
Jan. 31, 2023
Filed:
Dec. 10, 2018
Applicant:
Wilmar (Shanghai) Biotechnology Research & Development Center Co., Ltd., Shanghai, CN;
Inventors:
Wei Wu, Shanghai, CN;
Xiaojun Dai, Shanghai, CN;
Haisheng Cao, Shanghai, CN;
Qiwen Niu, Shanghai, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11B 3/00 (2006.01); C12N 9/16 (2006.01); C12N 15/81 (2006.01);
U.S. Cl.
CPC ...
C11B 3/003 (2013.01); C12N 9/16 (2013.01); C12N 15/815 (2013.01); C12Y 301/04003 (2013.01);
Abstract
According to the present disclosure, on the basis of all existing mutations, the tenth glycine of a BC-PC-PLC is mutated into aspartic acid, a specific enzyme activity thereof is 83% higher than that of a sequence before the mutation, and protein expression and degumming activity of unit enzyme activity do not change, so as to further reduce manufacturing costs.