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:
Feb. 25, 2014
Filed:
Dec. 07, 2009
Takao Yokoyama, Takasaki, JP;
Hisako Takagi, Takasaki, JP;
Yayoi Irie, Takasaki, JP;
Reiko Machida, Takasaki, JP;
Yoshihiko Umegae, Takasaki, JP;
Takao Yokoyama, Takasaki, JP;
Hisako Takagi, Takasaki, JP;
Yayoi Irie, Takasaki, JP;
Reiko Machida, Takasaki, JP;
Yoshihiko Umegae, Takasaki, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
The biosensor has an electrode system for electrochemically measuring 1,5-anhydroglucitol (1,5-AG) and a reagent layer formed on said electrode system. The reagent layer contains an enzyme for measuring 1,5-anhydroglucitol, phenothiazine compounds, a stabilizer selected from a group of compounds comprising metal salts, organic acids, and amino acids, and an acidic polymer compound as an optional ingredient. The biosensor has excellent storage stability and can electrochemically measure 1,5-anhydroglucitol unaffected by the hematocrit contained in a whole blood sample.