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:
Dec. 24, 2019
Filed:
Jul. 13, 2011
Applicants:
Vera Holländer, Unna, DE;
Markus Müller, Dormagen, DE;
Karin Schulte, Düsseldorf, DE;
Inventors:
Assignee:
QIAGEN GmbH, Hilden, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 1/40 (2006.01);
U.S. Cl.
CPC ...
G01N 1/4005 (2013.01);
Abstract
The present invention refers to a device, comprising a hollow body having at least one open end comprising at least one solid matrix binding, adsorbing, absorbing, chelating or retaining compounds which are not desired in a sample and preferably at least one barrier which is non-permeable for liquids and solids under ambience conditions, however, becomes liquid-permeable by applying an external force to the barrier, the use of such a device for isolating or purifying a biomolecule from a sample, a method for preparation of the device and a method for isolation or purification of any biomolecule using said device.