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:
Jan. 03, 2017
Filed:
Oct. 21, 2005
Applicants:
Teodor Aastrup, Djursholm, SE;
Daniel Wallinder, Solna, SE;
Henrik Anderson, Järfälla, SE;
Inventors:
Assignee:
Attana AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q 1/00 (2006.01); B82Y 30/00 (2011.01); B82Y 15/00 (2011.01); C12Q 1/68 (2006.01); G01N 29/02 (2006.01); G01N 33/543 (2006.01);
U.S. Cl.
CPC ...
B82Y 30/00 (2013.01); B82Y 15/00 (2013.01); C12Q 1/6825 (2013.01); G01N 29/022 (2013.01); G01N 33/54353 (2013.01); G01N 2291/0255 (2013.01); G01N 2291/0256 (2013.01); G01N 2291/0426 (2013.01);
Abstract
A method of covalently immobilizing a charged chemical species on or near a sensor surface of a mass-sensitive chemical sensor, the sensor surface bearing functional groups capable of forming covalent bonds with the chemical species, the method involving the application of an electric field between the charged chemical species and the sensor surface such that the electrostatic attraction therebetween is increased.