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:
May. 01, 2018
Filed:
Apr. 26, 2016
Applicant:
Grifols, S.a., Barcelona, ES;
Inventors:
David Ownby, Clayton, NC (US);
Thomas P. Zimmerman, Raleigh, NC (US);
Jennifer A. Hunt, Raleigh, NC (US);
Charles Miller, Apex, NC (US);
Senthil Ranganathan, Cary, NC (US);
Tonny Dessources, Raleigh, NC (US);
Assignee:
GRIFOLS, S.A., Barcelona, ES;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 7/00 (2006.01); C12N 7/01 (2006.01); C12N 7/02 (2006.01); C12N 9/99 (2006.01); C12Q 1/37 (2006.01); A23J 1/00 (2006.01); C07K 1/00 (2006.01); C07K 14/00 (2006.01); C07K 16/00 (2006.01); C07K 17/00 (2006.01); C07K 14/81 (2006.01); C07K 14/47 (2006.01); C07K 1/36 (2006.01); C12N 15/86 (2006.01);
U.S. Cl.
CPC ...
C07K 14/8125 (2013.01); C07K 1/36 (2013.01); C07K 14/4703 (2013.01); C12N 7/00 (2013.01); C12N 9/99 (2013.01); C12N 15/86 (2013.01); C12Q 1/37 (2013.01);
Abstract
Described herein are methods for purifying recombinant, cell culture derived alpha-protease inhibitor and removing a colored species that co-purifies with the recA1PI protein. Also described are methods for reducing the iron in cell culture derived alpha-protease inhibitor.