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:
Feb. 18, 2014
Filed:
Apr. 09, 2009
Applicant:
Christian Feckler, Aachen, DE;
Inventor:
Christian Feckler, Aachen, DE;
Assignee:
Qiagen GmbH, Hilden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/00 (2006.01); C07K 1/00 (2006.01); B01J 27/24 (2006.01); A23J 1/00 (2006.01); C07K 14/00 (2006.01); C07K 16/00 (2006.01); C07K 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method for isolating and/or purifying at least one polypeptide from a polypeptide-containing sample, characterized in that the sample is contacted with a boron carbide support material at a pH which allows the binding of the polypeptide to the boron carbide support material. Such isolating can, for example, be used to remove polypeptides from a sample or else to purify and/or to concentrate polypeptides. A matrix comprising a boron carbide support material for purification of polypeptides is further disclosed according to the invention.