Analysis method, analysis device and production method therefor

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample

Reexamination Certificate

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Details

C422S082060, C422S082070, C422S082080, C422S082090, C436S164000, C436S172000

Reexamination Certificate

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07815861

ABSTRACT:
The present invention relates to a technique for analyzing the concentration of a specific component in a sample liquid, such as a method for analyzing a sample. The analyzing method includes a first detection step for irradiating light from a light source (50) onto a reaction system to detect a response from the reaction system (56) as a first detection result. The reaction system contains a sample liquid and a reagent. The method also includes a second detection step for irradiating light onto a reference board (54) to detect a response from the reference board as a second detection result. The response from the reference board under light irradiation is dependent on wavelength. The method further includes a calculation step for calculating the concentration of the specific component in the sample liquid based on the first and second detection results.

REFERENCES:
patent: 4986665 (1991-01-01), Yamanishi et al.
patent: 5259381 (1993-11-01), Cheung et al.
patent: 5780304 (1998-07-01), Matzinger et al.
patent: 1 118 859 (2003-07-01), None
patent: 4-60447 (1992-02-01), None
patent: 10-505676 (1998-06-01), None
patent: 2000-105196 (2000-04-01), None
patent: 2002-40022 (2002-02-01), None
patent: WO 96/07908 (1996-03-01), None

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