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. 20, 2016
Filed:
Feb. 07, 2008
Applicants:
Asa Rudstedt, Uppsala, SE;
Andreas Axen, Uppsala, SE;
Nils Norrman, Uppsala, SE;
Anders Larsson, Uppsala, SE;
Inventors:
Asa Rudstedt, Uppsala, SE;
Andreas Axen, Uppsala, SE;
Nils Norrman, Uppsala, SE;
Anders Larsson, Uppsala, SE;
Assignee:
GE Healthcare BioProcess R&D AB, Uppsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 71/16 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/285 (2006.01); B01J 20/286 (2006.01); B01J 20/32 (2006.01); B01D 71/10 (2006.01); B01D 67/00 (2006.01); B01D 61/14 (2006.01); B01D 15/36 (2006.01); B01D 15/38 (2006.01);
U.S. Cl.
CPC ...
B01D 71/10 (2013.01); B01D 67/0093 (2013.01); B01D 71/16 (2013.01); B01J 20/262 (2013.01); B01J 20/265 (2013.01); B01J 20/267 (2013.01); B01J 20/285 (2013.01); B01J 20/286 (2013.01); B01J 20/28033 (2013.01); B01J 20/28085 (2013.01); B01J 20/3242 (2013.01); B01J 20/3244 (2013.01); B01D 15/36 (2013.01); B01D 15/3804 (2013.01); B01D 2323/30 (2013.01); B01D 2325/14 (2013.01); B01D 2325/16 (2013.01);
Abstract
The invention relates to a process for making porous cross-linked charged cellulosic polymeric membranes capable of binding to a target molecule. The invention provides methods for separating target molecules from other components in a solution comprising use of membranes obtainable by the process of the invention. The method has particular utility in separating proteins and nucleic acids from cell lysates and cultures.