Concentration measuring method and concentration measuring...

Details Concentration measuring method and concentration measuring... Concentration measuring method and concentration measuring...

2002-10-09

2009-02-17

Noguerola, Alex (Department: 1795)

Electrolysis: processes, compositions used therein, and methods

Electrolytic analysis or testing

Involving enzyme or micro-organism

C205S775000, C204S403020, C204S400000

Reexamination Certificate

active

07491310

ABSTRACT:
The present invention relates to a technique for measuring the concentration of a particular component in a sample liquid using a test tool (2). The test tool (2) includes a first through a third detection elements (31a-33a) arranged in the mentioned order in the moving direction of the sample liquid for measuring an electro-physical quantity. The present invention provides a concentration measuring method which includes a first detection step for detecting whether or not liquid conduction is established between the first and the second detection elements (31a, 32a), a second detection step for detecting whether or not liquid conduction is established between the second and the third detection elements (31a, 33a), a measurement step for measuring an electro-physical quantity by using the first through the third detection elements (31a-33a), and a concentration computation step for computing the concentration of the particular component based on the electro-physical quantity. The present invention also provides a concentration measuring apparatus (1) for realizing the concentration measuring method.

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