公开(公告)号：US20180143153A1

公开(公告)日：2018-05-24

申请号：US15724076

申请日：2017-10-03

Applicant: RICHTEK TECHNOLOGY CORPORATION

Inventor： Chao-Shiun Wang ,  Chang-Yu Ho

IPC: G01N27/22 ,  C12Q1/68

CPC classification number: G01N27/228 ,  C12Q1/6825 ,  C12Q2565/607 ,  G01N33/48707

Abstract: The present invention provides a bio-cell detection apparatus and a bio detection method. The bio detection method includes: in absence of a biological reagent being introduced, pre-calibrating an initial value of a bio-cell detection chip. In absence of a sample to be tested in the bio-cell detection chip, introducing only the biological reagent into the bio-cell detection chip; and, measuring a first electrical parameter between a pair of opposing electrodes of the bio-cell detection chip. Introducing both the biological reagent and the sample to be tested into the bio-cell detection chip at the same time; and, measuring a second electrical parameter between the pair of opposing electrodes of the bio-cell detection chip. Comparing the second electrical parameter and the first electrical parameter, to determine whether a target biomolecule to be detected is present.