Electrical detection of hepatitis C virus RNA on single wall carbon nanotube-field effect transistors

Analyst. 2007 Aug;132(8):738-40. doi: 10.1039/b707025j. Epub 2007 Jun 12.

Abstract

We report the unambiguous detection of a sequence of Hepatitis C Virus (HCV) at concentrations down to the fractional pM range using Single Wall Carbon Nanotube (SWNT) Field Effect Transistor (FET) devices functionalized with Peptide Nucleic Acid (PNA).

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Electrochemistry / methods
  • Hepacivirus / genetics*
  • Microchemistry / methods
  • Nanotechnology
  • Nanotubes, Carbon*
  • Peptide Nucleic Acids
  • RNA, Viral / analysis*
  • Transistors, Electronic*

Substances

  • Nanotubes, Carbon
  • Peptide Nucleic Acids
  • RNA, Viral