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:
Nov. 10, 2015
Filed:
Mar. 14, 2013
Applicant:
Abbvie Inc., North Chicago, IL (US);
Inventors:
Kartik Subramanian, Northborough, MA (US);
Mayda Perez, Worcester, MA (US);
Xiaobei Zeng, Carolina, PR (US);
Chee Furng Wong, Singapore, SG;
Christopher Chumsae, North Andover, MA (US);
Assignee:
AbbVie, Inc., North Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C12P 21/08 (2006.01); C12P 21/00 (2006.01); C07K 16/00 (2006.01); C07K 16/28 (2006.01); C12N 5/00 (2006.01);
U.S. Cl.
CPC ...
C12P 21/00 (2013.01); C07K 16/00 (2013.01); C07K 16/2803 (2013.01); C12N 5/0018 (2013.01); C07K 2317/14 (2013.01); C07K 2317/40 (2013.01); C07K 2317/526 (2013.01); C12N 2500/22 (2013.01); C12N 2500/32 (2013.01); C12N 2511/00 (2013.01);
Abstract
The instant invention relates to the field of protein production and purification, and in particular to compositions and processes for controlling the distribution or amount of lysine variants expressed by host cells, as well as to compositions and processes for controlling the amount of lysine variants present in purified preparations.