Target substance measurement kit, target substance measurement system, immunochromatography measurement kit, and immunochromatography measurement system

A target substance measurement system comprising a target substance measurement kit and a target substance measurement device,

• the target substance measurement kit including:
• a capturing unit that captures a target substance contained in a liquid;
• and
• a flow rate control unit that controls the rate of flow of the liquid in the capturing unit,
• the flow rate control unit being provided downstream from the capturing unit in the flow direction of the liquid,
• the target substance measurement device including:
• a light irradiation unit that irradiates the capturing unit with light;
• and
• a light detection unit that detects light emitted from the capturing unit.

An immunochromatography measurement kit comprising:

• a capturing unit containing an antibody immobilized on a flow path through which a liquid containing a target substance flows;
• and
• a flow rate control unit containing a porous body disposed on the flow path,
• the flow rate control unit being provided downstream from the capturing unit in the flow direction of the liquid.

An immunochromatography measurement system comprising an immunochromatography measurement kit and a target substance measurement device,

• the immunochromatography measurement kit including:
• a capturing unit containing an antibody immobilized on a flow path through which a liquid containing a target substance flows;
• and
• a flow rate control unit containing a porous body disposed on the flow path,
• the flow rate control unit being provided downstream from the capturing unit in the flow direction of the liquid,
• the target substance measurement device including:
• a light irradiation unit that irradiates the capturing unit with light;
• and
• a light detection unit that detects light emitted from the capturing unit.