Patent · US Expired

Use of functionalized porous membranes or matrices for purification of nucleic acids and corresponding methods

US7153433B2 · kind B2 · utility

3Cited by

14References

16Claims

0Family size

Assignee

Eppendorf AG · DE

Inventors

Thomas Kolzau · Hamburg, DE
Heinz-Gerhard Kohn · Dransfeld, DE
Wilhelm Pluster · Hamburg, DE
Mathias Ulbricht · Berlin, DE

Key dates

Filing date	Feb 2, 2001
Grant date	Dec 26, 2006
Priority date	—
Expiry date	Sep 4, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N15/1017
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Application of a functionalized porous membrane to purify nucleic acids, the binding properties of the membrane with respect to nucleic acids being adjustable by controlling the conditions of an ambient medium. The membrane is functionalized by deprotonated groups.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.