DNA Transport Control Device and Method for Producing Same, as Well as DNA Sequencing Device

摘要

The purpose of the present invention is to provide a DNA transport control device having excellent reliability and durability, and a DNA sequencing device that uses the DNA transport control device. The present invention provides a DNA transport control device having a nanopore which allows for the passage of only the DNA strand of a single molecule, and a DNA sequencing device that uses the DNA transport control device. The DNA transport control device is characterized by the following: including a base material having openings and a thin film a block copolymer formed on the base material; the thin film including microdomains that are formed as a result of self-assembly of the block copolymer and that penetrate the thin film, and a matrix surrounding the microdomains; and the nanopore being formed from one opening in the base material and a single microdomain.

主权项

1. A DNA transport control device having a nanopore which allows the passage of only a single molecule of DNA strand,
the device comprising: a base material having an opening; and a thin film of a block copolymer formed on the base material, wherein the thin film includes microdomains which are formed by self-assembly of the block copolymer and penetrate the thin film, and a matrix surrounding the microdomains, and the nanopore includes one opening in the base material and a single microdomain.