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. 24, 1998
Filed:
Apr. 05, 1996
Applicant:
Inventors:
Katsumi Hamamoto, Kyoto, JP;
Hisashi Okuda, Kyoto, JP;
Assignee:
Kyoto Daiichi Kagaku Co., Ltd., Kyoto-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
204403 ; 204415 ; 4352891 ; 435817 ; 2057775 ; 205778 ;
Abstract
There is provided a sensor for the measurement of a content of a material in liquid which material is oxidized with an oxidase enzyme in which sensor a reagent layer is formed on an electrode system composed of a measuring electrode and a counter electrode both of which are formed on an insulating substrate, the reagent layer is composed of a hydrophilic polymer layer comprising a hydrophilic polymer and a reactive layer comprising the oxidase enzyme and an electron carrier, and the reagent layer further comprises a phosphate.
Published as:
EP0736607A1; JPH08278276A; CN1139757A; US5720862A; EP0971036A1; EP0736607B1; DE69614172D1; DE69614172T2; JP3498105B2; EP0971036B1; DE69633307D1; DE69633307T2;