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Label-free homogeneous immunosensor based on FRET for the detection of virus antibody in serum

  • Cuiling Zhang
  • , Ding Gao
  • , Guohua Zhou
  • , Lu Chen
  • , Xian An Zhang
  • , Zongqiang Cui
  • , Zhike He*
  • *Corresponding author for this work
  • Wuhan University
  • CAS - Wuhan Institute of Virology

Research output: Contribution to journal › Article › peer-review

Abstract

All lit up: A new label-free immunosensor detects SV40 antibody (Ab). It is based on resonance energy transfer (FRET) from quantum dots (QDs) encapsulated in simian vacuolating virus 40 (SV40) virus-like particles to graphene oxide. This method is rapid, inexpensive, and easy to perform.

Original languageEnglish
Pages (from-to)1764-1767
Number of pages4
JournalChemistry - An Asian Journal
Volume7
Issue number8
DOIs
StatePublished - Aug 2012
Externally publishedYes

Keywords

  • FRET
  • antibodies
  • graphene
  • immunoassays
  • quantum dots

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