Patent ID: 9274658
Filing Date: 2016-03-01
CPC Classification: G01N,G06F

Claim Text:
1. A method of detecting biomolecules using a single-touch capacitive touch screen, comprising: (a) applying a standard sample and at least one biomolecule to be detected on a touch panel of the single-touch capacitive touch screen; (b) laminating an auxiliary panel on which a transparent electrode connected to a wire is coated or an auxiliary panel of which a transparent electrode is coated on both surfaces on the touch panel in the step (a) thereby being the surface coated with the transparent electrode in contact with the touch panel; (c) touching the wire connected to the transparent electrode or the transparent electrode on the surface opposite to the surface in contact with the touch panel using a touch conductor to allow capacitance of a surface of the touch panel to be changed; and (d) measuring a touch signal position using a touch controller to detect a concentration of the biomolecule, wherein in the step (d), a concentration of the biomolecule is calculated by measuring a distance L and an angle θ between the touch signal position on the touch panel measured using the touch controller and the position of the standard sample applied onto the touch panel and then inserting the measured distance L and the angle θ into an equation obtained by the standard sample containing the biomolecule to be detected.