Biosensor and measuring method using the same

Details Biosensor and measuring method using the same Biosensor and measuring method using the same

2008-01-29

2008-01-29

Noguerola, Alex (Department: 1753)

Electrolysis: processes, compositions used therein, and methods

Electrolytic analysis or testing

Involving enzyme or micro-organism

C204S403030, C204S403040

Reexamination Certificate

active

07323098

ABSTRACT:
A biosensor capable of measuring the concentration of one or more specific substances in one or more sample solutions almost simultaneously is provided. The biosensor comprises a plurality of sensor units, and each of the sensor units comprises an electrode system including a working electrode and a counter electrode on an insulating base plate and a reagent system including an oxidoreductase and an electron mediator. The biosensor is so configured that sample solutions supplied to the respective sensor units reach the respective reagent systems at different times. Specifically, each of the sensor units has a controlling system between a sample supply inlet and the reagent system, and the controlling system controls the time it takes for the sample solution to reach the reagent system from the sample supply inlet.

REFERENCES:
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JPO English language computer translation of Miyashita et al. (JP 11-344460 A) Dec. 14, 1999.
CAPLUS abstract (JP 04-264246 A) Yoshioka et al. Sep. 21, 1992.
Chinese Office Action dated Jan. 26, 2007 (with English Translation).

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