Reusable, label-free electrochemical aptasensor for sensitive detection of small molecules

Chem Commun (Camb). 2007 Sep 28:(36):3780-2. doi: 10.1039/b707057h. Epub 2007 Jul 9.

Abstract

We report a sensitive electrochemical aptasensor for adenosine based on electrochemical impedance spectroscopy measurement, which gives not only a label-free but also a reusable platform to make the detection of small molecules simple and convenient.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Base Sequence
  • Biosensing Techniques*
  • Electrochemistry
  • N-Glycosyl Hydrolases / analysis*
  • Nanotechnology / methods*

Substances

  • N-Glycosyl Hydrolases
  • adenosine nucleosidase