DNAzyme tunable lead(II) gating based on ion-track etched conical nanochannels

Chem Commun (Camb). 2015 Apr 7;51(27):5979-81. doi: 10.1039/c5cc00288e. Epub 2015 Mar 4.

Abstract

A simple biomimetic ionic gate has been developed by modifying lead(II) ion responsive DNAzymes onto the inner surface of ion-etched polymer nanochannels.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Base Sequence
  • Biomimetic Materials / chemistry*
  • Biosensing Techniques*
  • Catalysis
  • Cations, Divalent
  • DNA, Catalytic / chemistry*
  • DNA, Single-Stranded / chemistry*
  • Electrochemical Techniques
  • Hydrogen-Ion Concentration
  • Ion Channel Gating
  • Ion Channels / chemical synthesis
  • Lead / analysis*
  • Lead / chemistry
  • Molecular Sequence Data
  • Nanostructures / chemistry*
  • Nanostructures / ultrastructure

Substances

  • Cations, Divalent
  • DNA, Catalytic
  • DNA, Single-Stranded
  • Ion Channels
  • Lead