Issue 10, 2018

FRET-based metal ion sensing by a crown-containing bisstyryl dye

Abstract

The first ratiometric cation FRET system containing two binding centers of different selectivity towards metal ions has been studied. The chemosensor based on a crown-containing bisstyryl dye demonstrates distinct fluorescence changes upon interaction with Na+, Li+, Mg2+, Ca2+, Ba2+, H+, Hg2+, and Ag+ perchlorates. The fluorometric response of the chemosensor is attributed to the cation-induced modulation of the FRET process from the oxacrown ether donor part to the azadithiacrown ether acceptor part.

Graphical abstract: FRET-based metal ion sensing by a crown-containing bisstyryl dye

Supplementary files

Article information

Article type
Paper
Submitted
12 Phe 2018
Accepted
05 Ube 2018
First published
06 Ube 2018

New J. Chem., 2018,42, 7908-7913

FRET-based metal ion sensing by a crown-containing bisstyryl dye

M. A. Ustimova, A. Yu. Lebedeva, Yu. V. Fedorov, D. V. Berdnikova and O. A. Fedorova, New J. Chem., 2018, 42, 7908 DOI: 10.1039/C8NJ00205C

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements