| abstract |
The present invention provides a fluid device, an exosome analysis method, a biomolecule analysis method, and a biomolecule detection method, with which a series of flows can be used to even analyse exosome content by introducing a sample into the device. This fluid device (1) detects biomolecules included in exosomes in a sample, and is characterized by being provided with: an exosome purification unit (2) provided with a layer modified with a compound having hydrophobic chains and hydrophilic chains; a biomolecule purification unit (3); a biomolecule detection unit (4); a first passage (5) connecting the exosome purification unit (2) and the biomolecule purification unit (3); and a second passage (6) connecting the biomolecule purification unit (3) and the biomolecule detection unit (4). |