Nanomolar detection of adenosine triphosphate (ATP) using a nanostructured fluorescent chemosensing ensemble

Ling Xi Huang, Qing Guo, Yong Chen, Peter Verwilst, Subin Son, Jia Bin Wu, Qian Yong Cao, Jong Seung Kim

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We report a novel nanostructured chemosensing ensemble PyNp-C13/UD, obtained by self-assembling uranine dye (UD) and an amphiphilic pyridinium salt PyNp-C13. The ensemble was developed for the fluorescence turn-on sensing of ATP in aqueous solutions and inside living cells. The assembly operates via an indicator displacement assay (IDA) method with an ultra-low detection limit of 6.8 nM.

Original languageEnglish
Pages (from-to)14135-14138
Number of pages4
JournalChemical Communications
Volume55
Issue number94
DOIs
Publication statusPublished - 2019

ASJC Scopus subject areas

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

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