Issue 5, 2012
From the journal:

Chemical Communications

Sensitive turn-on fluorescent detection oftartrazine based on fluorescence resonance energy transfer†

Sheng Tian Huang,ab   Yan Shi,a   Nian Bing Li*a  and  Hong Qun Luo*a  

* Corresponding authors

a Education Ministry Key Laboratory on Luminescence and Real-Time Analysis, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
E-mail: linb@swu.edu.cn, luohq@swu.edu.cn
Fax: +86 23 68253237
Tel: +86 23 68253237

b College of Chemistry and Pharmaceutical Engineering, Sichuan University of Science and Engineering, Zigong, P. R. China

Abstract

We introduce a sensitive, rapid, label-free and general fluorescent method for the determination of tartrazine by competitive binding to reduced graphene oxide (rGO) against fluorescein, and the fluorescence recovery upon fluorescein desorption from rGO provides a quantitative readout for tartrazine, giving a detection limit of 0.53 ng mL−1.

Graphical abstract: Sensitive turn-on fluorescent detection of tartrazine based on fluorescence resonance energy transfer

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C1CC15959C
Article type
Communication
Submitted
25 Sep 2011
Accepted
11 Nov 2011
First published
28 Nov 2011

Chem. Commun., 2012,48, 747-749

Permissions

Request permissions

Sensitive turn-on fluorescent detection of tartrazine based on fluorescence resonance energy transfer

S. T. Huang, Y. Shi, N. B. Li and H. Q. Luo, Chem. Commun., 2012, 48, 747 DOI: 10.1039/C1CC15959C

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