A sensitive colorimetric and fluorescent probe based on a polythiophene derivative for the detection of ATP

Chun Li, Munenori Numata, Masayuki Takeuchi, Seiji Shinkai

Research output: Contribution to journalArticle

264 Citations (Scopus)

Abstract

From amber to red: The water-soluble polythiophene derivative 1 forms a supramolecular complex with ATP (adenosine triphosphate) through electrostatic and hydrophobic cooperative interactions which results in a color change of the aqueous solution from yellow to pink-red (see photo; AMP/ ADP = adenosine mono-/diphosphate). Besides naked-eye detection of ATP, the detection limit may be extended to 10-8 M by using fluorometry. (Chemical Equation Presented)

Original languageEnglish
Pages (from-to)6371-6374
Number of pages4
JournalAngewandte Chemie - International Edition
Volume44
Issue number39
DOIs
Publication statusPublished - Oct 7 2005

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Amber
Administrative data processing
Fluorescent Dyes
Electrostatics
Adenosine Triphosphate
Color
Derivatives
Diphosphates
Polymers
Adenosine Monophosphate
Adenosine
Adenosine Diphosphate
Water
polythiophene

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

Cite this

A sensitive colorimetric and fluorescent probe based on a polythiophene derivative for the detection of ATP. / Li, Chun; Numata, Munenori; Takeuchi, Masayuki; Shinkai, Seiji.

In: Angewandte Chemie - International Edition, Vol. 44, No. 39, 07.10.2005, p. 6371-6374.

Research output: Contribution to journalArticle

Li, Chun ; Numata, Munenori ; Takeuchi, Masayuki ; Shinkai, Seiji. / A sensitive colorimetric and fluorescent probe based on a polythiophene derivative for the detection of ATP. In: Angewandte Chemie - International Edition. 2005 ; Vol. 44, No. 39. pp. 6371-6374.
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