| abstract |
In measuring a measurement target substance in a sample using a tetrazolium compound, the influence of various interfering substances such as hemoglobin and ascorbic acid contained in the sample is suppressed, and the concentration of the measurement target substance in the sample is accurately measured. Provided are a measuring method and a measuring reagent that can be used. In measurement of a substance to be measured in a sample using a tetrazolium compound, as a nonspecific color development inhibitor of the tetrazolium compound, a Trinder reagent, a superoxide dismutase, or 1,2-dihydroxy-3,5-benzenedisulfonic acid Alternatively, a method and a reagent for measuring a substance to be measured in a sample, wherein one or more substances selected from salts thereof are present or contained in a measurement reaction solution or a reagent. [Selection figure] None |