DNA APPARATUS AND METHOD FOR DNA CONCENTRATION MEASUREMENT USING A NANOPORE SENSOR

摘要

DNA concentration measuring apparatus using the nano-pore sensor of the present invention, a container having a DNA solution inlet to measure the concentration, a plurality of nano-porous membranes to separate the container into separate spaces connected in series, a plurality of installed in each separate space The DNA concentration from the results measured by the detector, a power supply unit for applying DNA to the plurality of electrodes, and a DNA to move through the nanoporous membrane, and for measuring respective ion currents through the plurality of nanoporous membranes. It includes an operation unit. Each of the plurality of nanoporous membranes is provided with one nanopore, so that the DNA of the DNA solution inlet side of the container can reach the opposite side of the inlet through the nanopores of the plurality of nanoporous membranes. According to the present invention, by improving the shortcomings of the conventional DNA concentration measuring device, high accuracy, fast analysis speed, it is possible to measure the DNA concentration simple analysis process does not require a separate preparation work.