A luminescent G-quadruplex switch-on probe for the highly selective and tunable detection of cysteine and glutathione

  • Ka Ho Leung
  • , Hong Zhang He
  • , Victor Pui Yan Ma
  • , Daniel Shiu Hin Chan
  • , Chung Hang Leung*
  • , Dik Lung Ma
  • *Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

96 Citations (Scopus)

Abstract

A G-quadruplex-selective luminescent iridium(III) switch-on probe has been developed for the detection of cysteine (Cys) in aqueous solution. The system is highly sensitive and selective towards Cys with a tunable range of detection. The detection of glutathione (GSH) is also examined.

Original languageEnglish
Pages (from-to)771-773
Number of pages3
JournalChemical Communications
Volume49
Issue number8
DOIs
Publication statusPublished - 2013

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