Electrical detection of hepatitis C virus RNA on single wall carbon nanotube-field effect transistors.
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).
Dastagir
Tawab
T
Department of Electrical Engineering, Arizona Institute for Nano-electronics, Arizona State University, Tempe, AZ 85287-5706, USA.
Forzani
Erica S
ES
Zhang
Ruth
R
Amlani
Islamshah
I
Nagahara
Larry A
LA
Tsui
Raymond
R
Tao
Nongjian
N
D004563:Electrochemistry / Q000379:methods; D016174:Hepacivirus / Q000235:genetics*; D008832:Microchemistry / Q000379:methods; D036103:Nanotechnology; D037742:Nanotubes, Carbon; D020135:Peptide Nucleic Acids; D012367:RNA, Viral / Q000032:analysis*; D014173:Transistors, Electronic
D037742:Nanotubes, Carbon; D020135:Peptide Nucleic Acids; D012367:RNA, Viral