9. Impedimetric DNA Sensing Employing Nanomaterials

  1. Ashutosh Tiwari3,
  2. Murugan Ramalingam4,
  3. Hisatoshi Kobayashi5 and
  4. Anthony P.F. Turner3
  1. Manel del Valle1 and
  2. Alessandra Bonanni2

Published Online: 16 OCT 2012

DOI: 10.1002/9781118523025.ch9

Biomedical Materials and Diagnostic Devices

Biomedical Materials and Diagnostic Devices

How to Cite

del Valle, M. and Bonanni, A. (2012) Impedimetric DNA Sensing Employing Nanomaterials, in Biomedical Materials and Diagnostic Devices (eds A. Tiwari, M. Ramalingam, H. Kobayashi and A. P.F. Turner), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9781118523025.ch9

Editor Information

  1. 3

    Biosensors & Bioelectronics Center, Linköping University, Sweden

  2. 4

    University of Strasbourg, France

  3. 5

    National Institute for Materials Science, Japan

Author Information

  1. 1

    Sensors and Biosensors Group, Chemistry Department, Universitat Autdnòma de Barcelona, Barcelona, Spain

  2. 2

    Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore

Publication History

  1. Published Online: 16 OCT 2012
  2. Published Print: 24 SEP 2012

ISBN Information

Print ISBN: 9781118030141

Online ISBN: 9781118523025



  • DNA biosensor;
  • genosensor;
  • carbon nanotube;
  • gold nanoparticles;
  • quantum dots;
  • electrochemical impedance spectroscopy


This chapter contains sections titled:

  • Introduction

  • Electrochemical Impedance Spectroscopy for Genosensing

  • Nanostructured Carbon Used in Impedimetric Genosensors

  • Nanostructured Gold Used in Impedimetric Genosensors

  • Quantum Dots for Impedimetric Genosensing

  • Impedimetric Genosensors for Point-of-Care Diagnosis

  • Conclusions (Past, Present and Future Perspectives)