Turn-on ratiometric fluorescent sensor for Pb2+ detection

Chen Hou, Yijia Xiong, Na Fu, Caitlin C. Jacquot, Thomas C. Squier, Haishi Cao

Research output: Contribution to journalArticle

Abstract

We report a ratiometric lead fluorescent sensor (LFS-1) with high affinity to Pb2+ that shows considerable selectivity over 12 other physiological related metal cations in aqueous media. Binding induces excimer formation, providing a highly sensitive ratiometric measure of lead concentrations.

Original languageEnglish (US)
Pages (from-to)2692-2696
Number of pages5
JournalTetrahedron Letters
Volume52
Issue number21
DOIs
StatePublished - May 25 2011

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Sensors
Cations
Metals
Lead

Keywords

  • Pb
  • Pyrene
  • Sensor

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

Cite this

Hou, C., Xiong, Y., Fu, N., Jacquot, C. C., Squier, T. C., & Cao, H. (2011). Turn-on ratiometric fluorescent sensor for Pb2+ detection. Tetrahedron Letters, 52(21), 2692-2696. https://doi.org/10.1016/j.tetlet.2011.03.075

Turn-on ratiometric fluorescent sensor for Pb2+ detection. / Hou, Chen; Xiong, Yijia; Fu, Na; Jacquot, Caitlin C.; Squier, Thomas C.; Cao, Haishi.

In: Tetrahedron Letters, Vol. 52, No. 21, 25.05.2011, p. 2692-2696.

Research output: Contribution to journalArticle

Hou, C, Xiong, Y, Fu, N, Jacquot, CC, Squier, TC & Cao, H 2011, 'Turn-on ratiometric fluorescent sensor for Pb2+ detection', Tetrahedron Letters, vol. 52, no. 21, pp. 2692-2696. https://doi.org/10.1016/j.tetlet.2011.03.075
Hou, Chen ; Xiong, Yijia ; Fu, Na ; Jacquot, Caitlin C. ; Squier, Thomas C. ; Cao, Haishi. / Turn-on ratiometric fluorescent sensor for Pb2+ detection. In: Tetrahedron Letters. 2011 ; Vol. 52, No. 21. pp. 2692-2696.
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