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:
Sep. 13, 2022
Filed:
Jun. 19, 2020
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Xi Chen, Davis, CA (US);
Lan Na, Davis, CA (US);
Hai Yu, Davis, CA (US);
John B. McArthur, Davis, CA (US);
Assignee:
The Regents of the University of California, Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 19/04 (2006.01); C12N 9/10 (2006.01);
U.S. Cl.
CPC ...
C12N 9/1051 (2013.01); C12P 19/04 (2013.01); C12Y 204/01 (2013.01);
Abstract
Heparosan synthase variants having improved expression levels, enhanced thermal stability, and/or reduced reverse glycosylation activity are provided. Methods for making oligosaccharides and polysaccharides, including heparin analogs and heparan sulfate analogs, are also described.