POTENTIAL DIFFERENCE MEASURING DEVICE

摘要

PROBLEM TO BE SOLVED: To accurately quantify the concentration of a measurement object in a specimen sample by precisely measuring potential difference in a potential difference measuring device which measures an analysis object component in a bio-sample, especially in blood and in urine.

SOLUTION: Using a potential difference measuring method as a measuring method, the measurement is performed in synchronization with introduction of a specimen sample at the time just after introduction of a specimen sample or after a predetermined time from the introduction or in synchronization with agitation at the time just start of agitation of a reaction solution or after a predetermined time from start of the agitation according to the introduction order of the specimen sample to a reactor. The concentration of a measurement object in the specimen sample is obtained from the obtained potential difference.

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