Virus-PEDOT nanowires for biosensing.

نویسندگان

  • Jessica A Arter
  • David K Taggart
  • Theresa M McIntire
  • Reginald M Penner
  • Gregory A Weiss
چکیده

The separate fields of conducting polymer-based electrochemical sensors and virus-based molecular recognition offer numerous advantages for biosensing. Grafting M13 bacteriophage into an array of poly (3,4-ethylenedioxythiophene) (PEDOT) nanowires generated hybrids of conducting polymers and viruses. The virus incorporation into the polymeric backbone of PEDOT occurs during electropolymerization via lithographically patterned nanowire electrodeposition. The resultant arrays of virus-PEDOT nanowires enable real-time, reagent-free electrochemical biosensing of analytes in physiologically relevant buffers.

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عنوان ژورنال:
  • Nano letters

دوره 10 12  شماره 

صفحات  -

تاریخ انتشار 2010