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. 20, 2016
Filed:
Nov. 08, 2013
Applicant:
Momenta Pharmaceuticals, Inc., Cambridge, MA (US);
Inventors:
Ian Christopher Parsons, Belmont, MA (US);
Ting Zheng, Lake Oswego, OR (US);
Nur Sibel Gunay, Chestnut Hill, MA (US);
Carlos J. Bosques, Arlington, MA (US);
Assignee:
Momenta Pharmaceuticals, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/34 (2006.01); B01D 15/18 (2006.01); C07K 1/36 (2006.01); G01N 30/46 (2006.01);
U.S. Cl.
CPC ...
G01N 1/34 (2013.01); B01D 15/1864 (2013.01); C07K 1/36 (2013.01); G01N 30/463 (2013.01); Y10T 436/14 (2015.01); Y10T 436/142222 (2015.01); Y10T 436/143333 (2015.01); Y10T 436/145555 (2015.01);
Abstract
A multi-dimensional chromatographic method for the separation of N-glycans. The method comprises providing a glycan preparation that includes at least one negatively charged N-glycan. The glycan preparation is then separated by anion-exchange chromatography and at least one secondary chromatographic technique.