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:
Nov. 20, 1990
Filed:
Jan. 20, 1988
Ryuzo Hayashi, Higashiosaka, JP;
Akio Kariyone, Kyoto, JP;
Kanzaki Paper Manufacturing Co., Ltd., Tokyo, JP;
Abstract
An enzyme electrode is prepared by a process wherein an albumin solution containing 0.05 to 0.5% by weight of a multifunctional aldehyde is applied onto the surface of an electroconductive substrate while maintaining the atmospheric temperature at 0.degree. to 20.degree. C. to thereby form a crosslinked albumin layer on the surface of the electroconductive substrate. Thereafter a solution containing 0.5% by weight or less of a multifunctional aldehyde and a predetermined amount of an oxidase capable of producing hydrogen peroxide (H.sub.2 O.sub.2) is applied on the surface of the previously formed crosslinked albumin layer to form a H.sub.2 O.sub.2 productive oxidase containing layer.