Cambridge Open Engage home
What is Cambridge Open Engage?
How to Submit
Browse
About
News [opens in a new tab]

ESIPT-Based Fluorescence Probe for the Ratiometric Detection of Superoxide

07 November 2018, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

A simple ESIPT-based fluorescence probe (HMBT-LW) was developed for the detection of superoxide (O2⸱-). HMBT-LW was synthesised over two steps and was shown to rapidly detect low concentrations of O2⸱- (limit of detection = 7.4 μM), fully reacting within two minutes. Furthermore, HMBT-LW demonstrated excellent selectivity and sensitivity towards O2⸱-.

Keywords

fluorescence
ESIPT
superoxide
ratiometric
sensor

Supplementary materials

Title
Description
Actions
Title
Superoxide ESI 06112018
Description
Actions

Comments

Comments are not moderated before they are posted, but they can be removed by the site moderators if they are found to be in contravention of our Commenting Policy [opens in a new tab] - please read this policy before you post. Comments should be used for scholarly discussion of the content in question. You can find more information about how to use the commenting feature here [opens in a new tab] .
This site is protected by reCAPTCHA and the Google Privacy Policy [opens in a new tab] and Terms of Service [opens in a new tab] apply.

Now Published

ESIPT-based fluorescence probe for the ratiometric detection of superoxide [opens in a new tab]
Luling Wu, Liyuan Liu, Hai-Hao Han, Xue Tian, Maria L. Odyniec, Lei Feng, Adam C. Sedgwick, Xiao-Peng He, Steven D. Bull, Tony D. James journal article
New Journal of Chemistry , Volume 43, Issue 7
Online publication date: 2019

Version History

Nov 07, 2018 Version 1

Metrics

2,886
595
0
Views
Downloads
Citations

License

CC logo
CC
BY logo
BY
NC logo
NC
ND logo
ND
The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv.7302266.v1
D O I: 10.26434/chemrxiv.7302266.v1 [opens in a new tab]

Funding

EPSRC, Royal Society, China Scholarship Council, University of Bath

Author’s competing interest statement

No conflict of interest

Share