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:
Jan. 25, 2022
Filed:
Aug. 07, 2017
Applicant:
Navigo Proteins Gmbh, Halle/Saale, DE;
Inventors:
Paul Knick, Halle/Saale, DE;
Erik Fiedler, Halle/Saale, DE;
Ulrich Haupts, Halle/Saale, DE;
Maren Meysing, Halle/Saale, DE;
Assignee:
Navigo Proteins GmbH, Halle/Saale, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 1/22 (2006.01); C07K 16/06 (2006.01); C07K 14/31 (2006.01); C07K 17/00 (2006.01);
U.S. Cl.
CPC ...
C07K 14/31 (2013.01); C07K 1/22 (2013.01); C07K 16/065 (2013.01); C07K 17/00 (2013.01);
Abstract
The present invention relates to immunoglobulin (Ig) binding proteins comprising one or more Ig binding domains with amino acids selected from the group consisting at least of 1I, 11A, 11E, 11I, 35R, 35I, and 42L. The invention further relates to affinity matrices comprising the Ig binding proteins of the invention. The invention also relates to a use of these Ig binding proteins or affinity matrices for affinity purification of immunoglobulins and to methods of affinity purification using the Ig binding proteins of the invention.