Quantum dot-engineered M13 virus layer-by-layer composite films for highly selective and sensitive turn-on TNT sensors

Ho Jin, Nayoun Won, Boeun Ahn, Jungheon Kwag, Kwang Heo, Jin Woo Oh, Yintao Sun, Soo Gyeong Cho, Seung Wuk Lee, Sungjee Kim

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

We developed quantum dot-engineered M13 virus layer-by-layer hybrid composite films with incorporated fluorescence quenchers. TNT is designed to displace the quenchers and turn on the quantum dot fluorescence. TNT was detected at the sub ppb level with a high selectivity.

Original languageEnglish
Pages (from-to)6045-6047
Number of pages3
JournalChemical Communications
Volume49
Issue number54
DOIs
Publication statusPublished - Jun 11 2013
Externally publishedYes

All Science Journal Classification (ASJC) codes

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

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