Target Analysis Chip and Target Analysis Method

A target analysis chip, comprising a substrate, the substrate comprising a reaction section at which a sample containing a target is made to react with a reagent, a detection section at which label detection is performed, and a flow channel that communicates the reaction section with the detection section, wherein:

• the reagent comprises a carrier;
• the carrier comprises a labeled probe immobilized thereon, the labeled probe being configured to bind to the target, and the carrier having specific gravity of greater than 1 and being configured to form a conjugate with the target;
• the flow channel comprises a movement controller configured to control movement of the carrier from the reaction section to the detection section;
• the movement controller comprises a hydrophobic inner wall in the flow channel;
• and
• due to the movement controller, the conjugate is made to move to the detection section through the flow channel when a centrifugal force (C2), that is larger than a resistance force (R) caused by the hydrophobicity of the flow channel, is applied.