| abstract |
【Task】 Pretreatment of food residue removal and bacterial cell staining and count of bacteria by fluorescent flow cytometry are performed stably with simple operations. [Solution] The measurement chip 10 contains a sample container 151, a reaction container 170 in which a sample and a staining reagent are mixed to form a mixed solution, a fungus body detection unit 18 irradiated with excitation light, and a mixed solution that has passed through the fungus body detection unit. The detection liquid waste container 163 is connected by a solution flow path 157 that connects the sample container, reaction container, and fungus body detection unit, and the sample container, reaction container, detection liquid waste container and air flow path, and is connected to the chip connection pipe. A sample container, a reaction container, and a detection liquid disposal container are switched between a sealed state and an open state to the atmosphere, and the sample is moved to the reaction container 170 to be mixed with a staining reagent, stirred, The cell is moved to the detection liquid disposal container 163, and the cell is detected by the cell detection unit 18. [Selection] Figure 1 |