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. 11, 2013
Filed:
Jun. 13, 2008
Applicants:
Warren Wakarchuk, Ottawa, CA;
Elizabeth Willis, Ottawa, CA;
Michel Gilbert, Gatineau, CA;
Inventors:
Assignee:
National Research Council of Canada, Ottawa, Ontario, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 9/10 (2006.01); C12P 21/06 (2006.01); C12P 19/00 (2006.01); C12Q 1/48 (2006.01); C07H 21/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to poly-sialyltransferse polypeptides with enhanced solubility and activity and methods of using the poly-sialyltransferases for production of poly-sialylated end products, e.g., oligosaccharides, glycoproteins and glycolipids.