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:
Apr. 07, 2020
Filed:
Mar. 22, 2019
Applicant:
Koranex Capital, Montreal, CA;
Inventors:
Tze Chieh Shiao, Montreal, CA;
Rene Roy, Terrebonne, CA;
Assignee:
Koranex Capital, Montreal, CA;
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/00 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
A61K 39/001169 (2018.08); A61P 35/00 (2018.01); A61K 2039/6037 (2013.01); A61K 2039/627 (2013.01);
Abstract
The present description relates to glycoconjugates, glycoconjugate immunogens and glycoconjugate vaccines comprising carbohydrate antigens coupled to immunogenic carrier proteins, or materials used for detection and screening of resulting antibodies. Improved methods of more directly and precisely conjugating carbohydrate antigens to free thiol groups of immunogenic carrier proteins are described, including 'click-chemistry' approaches based on photocatalytic thiol-ene reactions.