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.

Date of Patent:
Aug. 29, 2023

Filed:

Jul. 28, 2021
Applicant:

Qingdao Vland Biotech Group Co., Ltd., Qingdao, CN;

Inventors:

Xiuxiu Wu, Qingdao, CN;

Huaming Wang, Qiangdao, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 15/70 (2006.01); C12N 9/16 (2006.01); C07K 14/47 (2006.01); C07K 14/705 (2006.01); C12N 15/81 (2006.01);
U.S. Cl.
CPC ...
C12N 15/70 (2013.01); C12N 9/16 (2013.01); C12Y 301/02006 (2013.01); C12Y 301/03008 (2013.01);
Abstract

Provided are mutants PHY1, PHY4 and PHY5 of a wild-type phytase APPA. After being treated for 10 min at 80° C., the residual enzyme activities of the mutants PHY1, PHY4 and PHY5 are respectively higher by 33.85%, 53.11% and 75.86% compared with that of APPA-M; after being treated for 5 min at 85° C., the residual enzyme activities of the mutants PHY1, PHY4 and PHY5 are respectively higher by 14.89%, 28.45% and 44.94% compared with that of APPA-M, and the heat resistance of these mutants is significantly higher than that of APPA-M.


Find Patent Forward Citations

Wu, Xiuxiu. (2023). Phytase mutants (U.S. Patent No. 11739336). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11739336

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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