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:
Jun. 20, 2023
Filed:
Nov. 22, 2021
Applicant:
Hubei University, Wuhan, CN;
Inventors:
Chun-Chi Chen, Wuhan, CN;
Jian-Wen Huang, Wuhan, CN;
Xiuqin Li, Wuhan, CN;
Wei Zeng, Wuhan, CN;
Lilan Zhang, Wuhan, CN;
Yunyun Yang, Wuhan, CN;
Longhai Dai, Wuhan, CN;
Jian Min, Wuhan, CN;
Yu Yang, Wuhan, CN;
Rey-Ting Guo, Wuhan, CN;
Assignee:
HUBEI UNIVERSITY, Wuhan, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 9/88 (2006.01); C12N 9/18 (2006.01);
U.S. Cl.
CPC ...
C12N 9/18 (2013.01);
Abstract
A PET hydrolase having improved thermal stability is disclosed. The PET hydrolase has a modified amino acid sequence of SEQ ID NO: 2 or a modified amino acid sequence with at least 80% sequence identity of SEQ ID NO: 2, wherein the modification is a substitution of asparagine at position 248 or a corresponding position with proline.