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:
Dec. 15, 2009
Filed:
Apr. 30, 2008
Tetsuo Yukimasa, Kanagawa, JP;
Hiroaki Oka, Osaka, JP;
Tetsuo Yukimasa, Kanagawa, JP;
Hiroaki Oka, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A sensor of pyrophosphate which can detect pyrophosphate conveniently with high sensitivity in a method for measuring pyrophosphate in SNP typing utilizing a primer extension reaction is provided. A sensor of pyrophosphate which is characterized by including: an insulative substrate; an electrode system that is formed thereon and has a measurement electrodeand a counter electrode; and a plurality of reaction reagent layers that are provided on the substrateand include pyrophosphatase, glyceraldehyde-3-phosphate dehydrogenase, diaphorase, glyceraldehyde-3-phosphate, oxidized nicotineamide adenine dinucleotide, an electronic mediator, a magnesium salt and a buffer component, reaction reagent layerincluding the enzyme being separated from reaction reagent layerincluding the buffer component, and reaction reagent layerincluding glyceraldehyde-3-phosphate being separated from the reaction reagent layerincluding the buffer component.