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:
Oct. 20, 2020
Filed:
Jul. 14, 2016
Applicant:
Navigo Proteins Gmbh, Halle/Saale, DE;
Inventor:
Ulrich Haupts, Halle/Saale, DE;
Assignee:
Navigo Proteins GmbH, Halle/Saale, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 16/46 (2006.01); C07K 16/12 (2006.01); C07K 1/22 (2006.01); C07K 14/31 (2006.01);
U.S. Cl.
CPC ...
C07K 16/46 (2013.01); C07K 1/22 (2013.01); C07K 14/31 (2013.01); C07K 16/1271 (2013.01); C07K 2317/92 (2013.01);
Abstract
The present disclosure relates to non-natural binding proteins comprising one or more non-natural immunoglobulin (Ig) binding domains wherein at least one non-natural lg-binding domain comprises the amino acid sequence X1 X2X3XiXsX5X7 XsQQX11AFYX1sX15LX1 sX19PX21 LX23X24X2sQRX28X2gf IQSLKDDPSXio SXi2Xi3Xi4LXi5EAXigKLXs2Xs3Xs4QXs5PX. The disclosure also relates to compositions such as affinity matrices comprising the non-natural Ig-binding proteins of the invention. Use of these Ig-binding proteins or of the compositions for affinity purification of immunoglobulins and to methods of affinity purification.