Browsing FAS Scholarly Articles by Keyword "nanopores"

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    • Electrical pulse fabrication of graphene nanopores in electrolyte solution 

      Kuan, Aaron Tzeyang; Lu, Bo; Xie, Ping; Szalay, Tamas; Golovchenko, Jene Andrew (AIP Publishing, 2015)
      Nanopores in graphenemembranes can potentially offer unprecedented spatial resolution for single molecule sensing, but their fabrication has thus far been difficult, poorly scalable, and prone to contamination. We demonstrate ...

    • Molecule-hugging graphene nanopores 

      Garaj, S; Liu, Song; Golovchenko, Jene Andrew; Branton, Daniel (Proceedings of the National Academy of Sciences, 2013)
      It has recently been recognized that solid-state nanopores in single-atomic-layer graphene membranes can be used to electronically detect and characterize single long charged polymer molecules. We have now fabricated ...

    • Rapid nanopore discrimination between single polynucleotide molecules 

      Meller, A.; Nivon, L; Brandin, Eric Richard; Golovchenko, Jene Andrew; Branton, Daniel (Proceedings of the National Academy of Sciences, 2000)
      A variety of different DNA polymers were electrophoretically driven through the nanopore of an α-hemolysin channel in a lipid bilayer. Single-channel recording of the translocation duration and current flow during traversal ...