Cartridge for detecting target analyte

A cartridge for detecting a target analyte mounted on a target analyte detection device, comprising:

• a base comprising a first surface, a second surface opposite to the first surface, and side surface connecting between the first surface and the second surface;
• a plurality of chambers provided on the base and comprising a sample chamber;
• and
• a plurality of channels provided on the base and comprising a sample channel connected to the sample chamber,
• wherein the sample chamber comprising,
• an injection hole provided on the base and comprising an inlet into which the sample is introduced,
• a sample delivery passage connecting the injection hole, and
• a sample filter provided on between the outlet of the sample delivery passage and the sample channel,
• wherein the sample delivery passage comprises an asymmetric cross-sectional shape.