A ratiometric small-molecule fluorescent probe for the selective detection of hypochlorite by an oxidative cyclization reaction: application to commercial disinfectants and live cells-Reference-Cited by-同舟云学术

A ratiometric small-molecule fluorescent probe for the selective detection of hypochlorite by an oxidative cyclization reaction: application to commercial disinfectants and live cells

Published:2024 Issue:8 Volume:22 Page:1662-1670
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Banerjee Shilpita¹,Banik Dipanjan¹,Halder Satyajit²,Karak Anirban¹,Ghosh Pintu¹,Jana Kuladip²,Mahapatra Ajit Kumar¹^ORCID

Affiliation:

1. Molecular Sensor and Supramolecular Chemistry Laboratory, Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India

2. Division of Molecular Medicine, Bose Institute, P 1/12, CIT Scheme VIIM, Kolkata-700 054, India

Abstract

Hypochlorite oxidises the probe TPBN resulting in a ratiometric naked eye color change from yellow to blue. The shifting in emission spectra is a result of weakening of ICT, which is also observed in live-cell imaging study.

Funder

Science and Engineering Research Board

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/OB/D3OB01831H

Reference33 articles.

1. Continuous flow determination of free chlorine in water

2. Simple 1,8-diaminonaphthalene-based fluorescence chemosensor for hypochlorites and its practical application

3. Fluorescent and luminescent probes for detection of reactive oxygen and nitrogen species

4. Myeloperoxidase: friend and foe

5. Ratiometric fluorescence imaging of cellular hypochlorous acid based on heptamethine cyanine dyes

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