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. 27, 2022
Filed:
Jun. 07, 2018
Applicant:
GE Healthcare Bio-sciences Ab, Uppsala, SE;
Inventors:
Lena Vinterback, Uppsala, SE;
Anna Lager, Uppsala, SE;
Per Kjellin, Uppsala, SE;
Tomas Dalmo, Uppsala, SE;
Assignee:
Cytiva Sweden AB, Uppsala, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/552 (2014.01); G01N 33/543 (2006.01); G01N 33/557 (2006.01);
U.S. Cl.
CPC ...
G01N 21/554 (2013.01); G01N 33/54373 (2013.01); G01N 33/557 (2013.01); G01N 2610/00 (2013.01);
Abstract
The present invention relates to a method for production of an improved sensor surface for an SPR instrument, comprising forming a self assembled monolayer (SAM) on a surface and attaching ligands and protein resistant groups, preferably polyethylene glycol (PEG), directly to functional groups on said surface. The invention also relates to a sensor surface produced by these methods use thereof in SPR (surface plasmon resonance) assays or interactions.