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. 20, 2017
Filed:
Jan. 28, 2016
Applicant:
Abbvie Inc., North Chicago, IL (US);
Inventors:
Kartik Subramanian, Northborough, MA (US);
Xiaobei Zeng, Carolina, PR (US);
Diane D. Dong, Shrewsbury, MA (US);
Wen Chung Lim, Worcester, MA (US);
Kathreen A. Gifford, Marlborough, MA (US);
Christopher Chumsae, North Andover, MA (US);
Assignee:
ABBVIE, INC., North Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07K 16/00 (2006.01); C07K 1/00 (2006.01); C07K 16/24 (2006.01); C07K 1/16 (2006.01); C07K 1/18 (2006.01); A61K 39/395 (2006.01); C12P 21/00 (2006.01); C07K 1/20 (2006.01); C07K 1/22 (2006.01);
U.S. Cl.
CPC ...
C07K 16/241 (2013.01); A61K 39/39591 (2013.01); C07K 1/165 (2013.01); C07K 1/18 (2013.01); C07K 1/20 (2013.01); C07K 1/22 (2013.01); C07K 16/00 (2013.01); C12P 21/00 (2013.01); C07K 2317/14 (2013.01); C07K 2317/21 (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 amount of acidic species expressed by host cells, as well as to compositions and processes for controlling the amount of acidic species present in purified preparations.