US 10,501,736 B2Granted

Solid matrix for the storage of biological samples

AssigneeGe Healthcare UK Limited

InventorsHugh O'Malley, Barry Johnson

Life of this patent

Estimating the term…

Abstract

The present invention relates to a method for storage and subsequent lysis of a sample in which the sample is immobilized on a solid support. The solid matrix is embedded with a low concentration of both a chaotropic salt and a surfactant which act synergistically to efficiently store and lyse a biological sample.

Claims15

Dependent claims

A solid matrix for storing and/or lysing a biological sample comprising a surfactant and a chaotropic salt, wherein the concentration of the chaotropic salt is greater than 0.05M and less than 0.5M.

Dependencies are inferred from the claim text.

Facts

Application: 14/843,262Filed 2 Sep 2015 · continuation
Priority: 15 Mar 2013
Published: US 2016/0060617 A13 Mar 2016
Granted: 10 Dec 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

C12N 15/1006
Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses…
C07H 21/00
Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate
C12N 15/1017
Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses…
C12N
Microorganisms or enzymes

Family

Application13/832,139Parent of this continuation · filed 15 Mar 2013
US 2016/0060617 A1Pre-grant publication · published 3 Mar 2016
US 9,157,079 B2Parent of this continuation
US 2014/0272983 A1Published application
US 10,501,736 B2This patent

From the US filing history. Foreign family members aren’t listed.

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