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, 2023
Filed:
Dec. 13, 2018
Applicant:
Cytiva Bioprocess R&d Ab, Uppsala, SE;
Inventors:
Gustav Rodrigo, Uppsala, SE;
Mats Ander, Uppsala, SE;
Ronnie Palmgren, Uppsala, SE;
Tomas Bjorkman, Uppsala, SE;
Assignee:
CYTIVA BIOPROCESS R&D AB, Uppsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 1/22 (2006.01); B01D 15/38 (2006.01); B01J 20/24 (2006.01); B01J 20/28 (2006.01); B01J 20/288 (2006.01); B01J 20/30 (2006.01); B01J 20/32 (2006.01); C07K 16/00 (2006.01);
U.S. Cl.
CPC ...
C07K 1/22 (2013.01); B01D 15/3809 (2013.01); B01J 20/24 (2013.01); B01J 20/288 (2013.01); B01J 20/28016 (2013.01); B01J 20/3071 (2013.01); B01J 20/3212 (2013.01); B01J 20/3217 (2013.01); B01J 20/3274 (2013.01); B01J 20/3295 (2013.01); C07K 16/00 (2013.01); B01J 2220/54 (2013.01);
Abstract
Methods that include providing and reacting a solid support and an alkali-stable ligand derived from an immunoglobulin-binding bacterial protein to form a separation matrix having covalently coupled alkali-stable ligands; and washing with a wash solution comprising at least 10 mM of an alkali metal hydroxide.