Centre National De La Recherche Scientifique-Cnrs

The Foundation for the Promotion of Industrial Science

Neuroindx, Inc.

Momoko Kumemura

Hiroyuki Fujita

Dominique Collard

Stanislav L Karsten

An object is to make a bridge of DNA expanding between a pair of electrodes, and to characterize the bridge of DNA, to thereby detect DNA easily and surely without employing any marker or labeling substances, such as fluorescent reagents. A method of detecting DNA using a detection device with at least a couple of electrodes, the method comprising immobilizing a primer on the electrodes; making a bridge of the DNA expanded between the electrodes, by immersing the electrodes in a solution including circular templates of single stranded DNA, annealing the circular templates, and generating single stranded DNA product utilizing RCA (Rolling Circle Amplification), with impressing a designated voltage between the electrodes; and characterizing the bridge of DNA which includes multiple single stranded DNA molecules between the electrodes.

Growing community of inventors

Tokyo, Japan

Momoko Kumemura