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:
Aug. 23, 2011
Filed:
Jul. 24, 2007
Biosensor, biostrip, and manufacture method of determination of uric acid by a non-enzymatic reagent
Ya-hsin Chuang, Taipei, TW;
Hsin-yi Lin, Taipei, TW;
An-ye Wei, Taipei, TW;
Che-ming Wang, Taipei, TW;
Ya-Hsin Chuang, Taipei, TW;
Hsin-Yi Lin, Taipei, TW;
An-Ye Wei, Taipei, TW;
Che-Ming Wang, Taipei, TW;
Health & Life Co., Ltd., Taipei, TW;
Abstract
The present invention discloses a biosensor, a biostrip and a manufacture method of determination of uric acid by a non-enzymatic reagent, and particularly to the applications of determination of uric acid by a non-enzymatic reagent, which is useful for the quantification of the uric acid levels in the samples. The biosensor of the invention comprises at least a sensor, a biostrip and a non-enzymatic reagent for the determination of uric acid, wherein the biostrip has at least two working electrodes and at least one reaction zone and the non-enzymatic reagent for the determination of uric acid is disposed in the reaction zone on the biostrip, and has at least a tetrazolium salt and an active electron mediator, wherein the reaction zone is used for a sample to initiate the oxidation-reduction reaction of the tetrazolium salt and then, according to the oxidation-reduction reaction, with the active electron mediator and the two working electrodes, an electronic signal is transmitted to the sensor to produce a corresponding micro-current intensity which is in turn calculated by the sensor to reflect the uric acid level in the sample.