| abstract |
PROBLEM TO BE SOLVED: To transfer a sample and a reagent sample on a sample containing a component to be inspected in the past by transferring a centrifugal force generated when the chip is rotated and an external pump, etc. Means were mixed, the operation procedure was complicated, and the external device had to be expensive. There is also a chip structure problem that the chip area increases almost in proportion to the increase in the number of inspection items. A sample analysis chip into which a sample containing a target component has been introduced includes a separation channel that realizes sample separation and weighing by one tip rotation. The chip also includes a mixing channel for mixing at least two types of samples by rotating the chip. Further, at least two substrates having groove channels formed thereon are bonded together via at least one adhesive plate having adhesive layers on both sides and having through holes formed at connection portions between the groove channels. Forming and suppressing an increase in chip area. [Selection] Figure 2 |