| abstract |
(57) [Summary] [PROBLEMS] To reduce the number of steps compared to conventional cases when reacting a substance present in a liquid with a reagent component, and when dissolving or suspending a reagent component in a liquid, and Provided are a dispensing device that requires a minimum amount of liquid and reagent to be used, and a method for reacting a substance in a liquid with a component of the reagent using the dispensing device. SOLUTION: In a dispensing device for sucking up a liquid and discharging a certain amount of the liquid, a component of a reagent is arranged in the dispensing device; Sucking up the liquid and dissolving, suspending or mixing the components of the reagent arranged in the dispensing device, whereby the substance in the liquid and the component of the reagent are reacted in the dispensing device. The reaction between the substance in the liquid and the components of the reagent. |