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:
Aug. 21, 2012
Filed:
Feb. 05, 1997
Metin Colpan, Essen, DE;
Metin Colpan, Essen, DE;
Qiagen GmbH, Hilden, DE;
Abstract
There is described is a process for the isolation and purification of nucleic acids such as plasmid or genomic DNA from cells or other sources, wherein The device for operating the inventive process consists of a hollow body () with an inlet opening () and an outlet opening (), wherein in the hollow body (), between two securing means (), a powdered first material based on silica gel () is arranged, and a second material () is placed between the first material () and the outlet opening (), the first and second materials () having different adsorption characteristics for nucleic acids.
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