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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.:

US 12214296 B1

PDFFull Text
Date of Patent:
Feb. 04, 2025

Filed:

Feb. 06, 2023

Sample clean up method

Applicant:

Biotage Ab, Uppsala, SE;

Inventors:

Geoff Davies, Newport, GB;

Adam Senior, Cardiff, GB;

Lee Williams, Newport, GB;

Rhys Jones, Torfaen, GB;

Assignee:

Biotage AB, Uppsala, SE;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Benjamin L Lebron

Int. Cl.
CPC ...
B01D 15/12 (2006.01); B01D 15/20 (2006.01); B01J 20/04 (2006.01); B01J 20/08 (2006.01); B01J 20/10 (2006.01); B01J 20/281 (2006.01); B01J 20/283 (2006.01); B01J 20/284 (2006.01); B01J 20/286 (2006.01); B01L 3/02 (2006.01); G01N 1/40 (2006.01); G01N 30/52 (2006.01); G01N 30/60 (2006.01);
U.S. Cl.
CPC ...
B01D 15/125 (2013.01); B01D 15/20 (2013.01); B01J 20/04 (2013.01); B01J 20/08 (2013.01); B01J 20/103 (2013.01); B01J 20/281 (2013.01); B01J 20/283 (2013.01); B01J 20/284 (2013.01); B01J 20/286 (2013.01); B01L 3/02 (2013.01); G01N 1/405 (2013.01); G01N 30/52 (2013.01); G01N 30/6069 (2013.01); B01L 2300/0681 (2013.01); B01L 2300/069 (2013.01); B01L 2300/0832 (2013.01);
Abstract

The present invention relates to a flow-through device comprising at least one separation column wherein a first packing component, which comprises particles of alumina and/or silica, and a second packing component, which comprises a powder of one or more hygroscopic salts are provided. The two packing components may be blended or layered in the device, which may comprise a single tube or a plurality of tubes arranged in a plate format, such as the wells of a multiwall plate or tubes in a rack. In addition, the invention relates to a method for removing one or more matrix components, such as pigments, from a biological sample, by passing said sample across a first packing component, which comprises particles of alumina and/or silica, and a second packing component, which comprises a powder of one or more hygroscopic salts.

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