Graphene for impedimetric biosensing

Alessandra Bonanni, Adeline Huiling Loo, Martin Pumera

Research output: Contribution to journalReview articlepeer-review

135 Citations (Scopus)


Graphene displays promising features for biosensing applications. Electrochemical impedance spectroscopy (EIS) is a very sensitive, label-free technique that is ideally suited to be coupled with a graphene platform. We discuss recent advances of graphene-based platforms for impedimetric genosensors and immunosensors. We also provide an overview on EIS and the preparation of graphene by different methods, which exhibit strong influence upon the function of the biosensor.

Original languageEnglish
Pages (from-to)12-21
Number of pages10
JournalTrAC - Trends in Analytical Chemistry
Publication statusPublished - 2012 Jul

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Spectroscopy


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