초록 ▼

A method of filling a liquid sample includes: supplying the liquid sample to a first well of a biochip; adhering a cover and the substrate of the biochip in a loop-shaped area surrounding the first well and plural second wells on the substrate; moving the liquid sample from the first well to the sec

A method of filling a liquid sample includes: supplying the liquid sample to a first well of a biochip; adhering a cover and the substrate of the biochip in a loop-shaped area surrounding the first well and plural second wells on the substrate; moving the liquid sample from the first well to the second wells through a space between the cover and the substrate by rotating the biochip around a rotation axis in a state in which the biochip is arranged such that a distance from any one of the second wells to the rotation axis in a vertical direction with respect to the rotation axis is longer than a distance from the first well to the rotation axis in the vertical direction with respect to the rotation axis; and sealing the first well and the second wells by adhering the cover to the substrate to thereby seal.

대표청구항 ▼

1. A method of filling a liquid sample comprising: supplying the liquid sample to a first well of a biochip, the biochip includes: a substrate having a first surface on which the first well is formed, anda plurality of second wells that are formed on the first surface of the substrate, each of the p

1. A method of filling a liquid sample comprising: supplying the liquid sample to a first well of a biochip, the biochip includes: a substrate having a first surface on which the first well is formed, anda plurality of second wells that are formed on the first surface of the substrate, each of the plurality of second wells being, separated from the first well and including, a reagent;adhering a cover to a loop-shaped area of the substrate that surrounds the first well and the second wells so as to cover the first well and the second wells;moving the liquid sample from the first well to the second wells through a space between the cover and the substrate by rotating the biochip around a rotation axis in a state in which the biochip is arranged such that a first distance from any one of the second wells to the rotation axis in a direction perpendicular to the rotation axis is longer than a second distance from the first well to the rotation axis in the direction perpendicular to the rotation axis; andsealing the first well and the second wells by adhering the cover to the substrate, whereinin the moving the liquid sample from the first well to the second wells, the biochip is positioned such that the first surface faces the rotation axis when the biochip is rotated around the rotation axis, andin the moving the liquid sample from the first well to the second wells, the biochip is positioned such that a third distance from the first surface to the rotation axis in the direction perpendicular to the rotation axis is shorter than a fourth distance from a second surface of the substrate opposite to the first surface to the rotation axis in the direction perpendicular to the rotation axis when the biochip is rotated around the rotation axis. 2. The method of filling a liquid sample according to claim 1, wherein an adhesive is provided on the cover, andthe adhering the cover to the loop-shaped area includes pressing the loop-shaped area to the cover. 3. The method of filling a liquid sample according to claim 1, wherein the substrate and the cover have a heat-melting characteristic, andthe adhering the cover to the loop-shaped area includes irradiating ultrasound on the loop-shaped area to melt the substrate and the cover that are located at the loop-shaped area. 4. The method of filling a liquid sample according to claim 1, wherein the first surface of the substrate has projections, andthe sealing the first well and the second wells includes adhering the projections and the cover. 5. The method of filling a liquid sample according to claim 1, wherein the cover has an elastically deforming characteristic.