| abstract |
Disclosed is a sensor chip (11) provided with: a plate-shaped substrate (15); an inlet (20) which is provided in the thickness direction of the substrate (15) and into which blood (3) to be measured flows; a supply channel (21) connected to the inlet (20); and detection electrodes (17, 18, 19) provided on the supply channel (21). The substrate (15) is provided with an excess blood collection section (25) that suctions excess blood (3a) and stores the suctioned excess blood (3a). |