A label-free G-quadruplex-based switch-on fluorescence assay for the selective detection of ATP

Hong Zhang He, Victor Pui-Yan Ma, Ka Ho Leung, Daniel Shiu-Hin Chan, Hui Yang, Zhen Cheng, Chung Hang Leung, Edmond Dik Lung MA*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

70 Citations (Scopus)

Abstract

A G-quadruplex-based, label-free, switch-on fluorescence detection method has been developed for the selective detection of ATP in aqueous solution using crystal violet as a G-quadruplex-selective probe. The assay is highly simple and rapid, and does not require the use of fluorescent labeling.

Original languageEnglish
Pages (from-to)1538-1540
Number of pages3
JournalThe Analyst
Volume137
Issue number7
DOIs
Publication statusPublished - 7 Apr 2012

Scopus Subject Areas

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy
  • Electrochemistry

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