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:
Jun. 30, 2020
Filed:
Sep. 28, 2017
Applicant:
Arkray, Inc., Kyoto-shi, Kyoto, JP;
Inventor:
Hisashi Kaneda, Kyoto, JP;
Assignee:
ARKRAY, Inc., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/327 (2006.01); C12Q 1/26 (2006.01); C12Q 1/00 (2006.01);
U.S. Cl.
CPC ...
G01N 27/3272 (2013.01); C12Q 1/004 (2013.01); C12Q 1/005 (2013.01); C12Q 1/006 (2013.01); C12Q 1/26 (2013.01);
Abstract
Disclosed is a biosensor with improved humidity resistance that can be used as a glucose sensor or a lactate sensor. The biosensor includes: an insulative substrate; an electrode system having a working electrode and a counter electrode provided on the substrate; and a reagent layer provided on the electrode system. The reagent layer contains an oxidoreductase and 1-methoxy-5-methylphenazinium ethyl sulfate. This biosensor can be used as a glucose sensor or a lactate sensor.