公开(公告)号：US20190017989A1

公开(公告)日：2019-01-17

申请号：US16129809

申请日：2018-09-13

申请人： Wuhan University Of Science And Technology

发明人： SHUAI CHANG ,  JIN HE ,  FENG LIANG ,  MINGZHU HUANG ,  HUAZHI GU

IPC分类号： G01N33/487 ,  G01N27/447

摘要： The present invention relates to a tunnel recognition technology-based nano-detection device and method. The said detection device consists of nano wand, plane electrode, active power and current tester. The said detection method consists of the following steps: Place the said nano wand into the test solution with a specific DNA or RNA sequence, and place the said plane electrode on the surface of the said test solution; import the said DNA or RNA sequence into the said transmission pipeline; detect and record the current change displayed by the said current tester; read the base signal of the said DNA or RNA sequence based on the said current change detected. The technical scheme of the present invention is based on DNA sequence direct reading techniques, characterized by quick reading and high accuracy.