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:
Oct. 27, 2020
Filed:
Oct. 23, 2018
Applicant:
Arkray, Inc., Kyoto, JP;
Inventor:
Kazuo Fukuda, Kyoto, JP;
Assignee:
ARKRAY, Inc., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q 1/26 (2006.01); G01N 27/327 (2006.01); G01N 33/82 (2006.01); C12Q 1/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/82 (2013.01); C12Q 1/005 (2013.01); C12Q 1/26 (2013.01); G01N 27/327 (2013.01); G01N 2333/902 (2013.01);
Abstract
An ascorbic acid responsive electrode comprising an electrode, and a detection layer comprising a non-catalytic electron acceptor that receives an electron from ascorbic acid, an amino acid, and a saccharide and/or a soluble protein; wherein in the detection layer the electron acceptor is reduced by the ascorbic acid, and the reduced electron acceptor is oxidized at the electrode.