A dual-signalling electrochemical DNA sensor based on target hybridization-induced change in DNA probe flexibility

Weiwei Yang, Rebecca Y. Lai

Research output: Contribution to journalArticle

23 Scopus citations


We report a fully covalent, dual-signalling electrochemical DNA sensor that exploits competitive binding and target hybridization-induced change in probe flexibility for simple and robust detection of target DNA.

Original languageEnglish (US)
Pages (from-to)8703-8705
Number of pages3
JournalChemical Communications
Issue number69
Publication statusPublished - Sep 7 2012


ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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