Add like
Add dislike
Add to saved papers

Dual-functional fluorescent probe responds to hypochlorous acid and SO 2 derivatives with different fluorescence signals.

Talanta 2017 April 2
In view of the important roles of reactive oxygen species (ROS) and reactive sulfur species (RSS) in the complex signal transduction and oxidation pathways, fluorescent probes that are able to display distinct signals to hypochlorous acid and SO2 derivatives are highly valuable. Herein, a novel dual-functional probe (DFP) as an efficient single fluorescent-molecule which can respond to HClO and HSO3 - with two different sets of fluorescence signals was presented. The DFP displayed desired properties such as high specificity, suitable sensitivity, appreciable water solubility and stability. The sensing mechanism was confirmed by high-resolution mass spectroscopy analysis and 1 H NMR spectrometry analysis. Moreover, as a biocompatible molecule, the DFP has been successfully applied for the detection of HClO in living cells with a dual-channel mode. Therefore, the present work established a novel strategy for monitoring the multiple ROS and RSS species using a single fluorescent probe and the DFP is promising as a molecular tool to investigate the production and dynamics of HClO and HSO3 - in the complex interaction networks of the living system.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app