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GOLD ION BEAM DRILLED NANOPORES MODIFIED WITH THIOLATED DNA ORIGAMIS
GOLD ION BEAM DRILLED NANOPORES MODIFIED WITH THIOLATED DNA ORIGAMIS
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机译:硫代DNA ORIGAMIS修饰的金离子束钻孔纳米管
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摘要
A nanopore structure includes an aperture extending from a first surface to a second surface of a substrate, the aperture having a wall comprising gold ions embedded in the substrate, the wall defining a first diameter; a first deoxyribonucleic acid (DNA) layer including a thiolated DNA strand covalently bonded to the embedded gold ions within the wall of the aperture; and a second DNA layer hydrogen bonded to the first DNA layer, the second DNA layer defines a substantially cylindrical nanopore that defines a second diameter within the wall of the aperture, the second DNA layer including a single-stranded DNA strand; wherein the second diameter is less than the first diameter.
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