Issue 67, 2013
From the journal:

Chemical Communications

An ultrasensitive biosensor for DNA detection based on hybridization chain reaction coupled with the efficient quenching of a ruthenium complex to CdTe quantum dots†

Yufei Liu,a   Ming Luo,a   Ji Yan,a   Xia Xiang,a   Xinghu Ji,*a   Guohua Zhoua  and  Zhike He*a  

* Corresponding authors

a Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
E-mail: zhkhe@whu.edu.cn
Fax: +86-27-6875-4067
Tel: +86-27-6875-6557

Abstract

A highly sensitive and selective DNA biosensor based on hybridization chain reaction is described, which combines CdTe quantum dots (QDs) and a ruthenium complex. Based on the variation of fluorescence signals of the CdTe QDs, the target DNA is determined.

Graphical abstract: An ultrasensitive biosensor for DNA detection based on hybridization chain reaction coupled with the efficient quenching of a ruthenium complex to CdTe quantum dots

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C3CC42639D
Article type
Communication
Submitted
11 Apr 2013
Accepted
07 May 2013
First published
09 May 2013

Chem. Commun., 2013,49, 7424-7426

Permissions

Request permissions

An ultrasensitive biosensor for DNA detection based on hybridization chain reaction coupled with the efficient quenching of a ruthenium complex to CdTe quantum dots

Y. Liu, M. Luo, J. Yan, X. Xiang, X. Ji, G. Zhou and Z. He, Chem. Commun., 2013, 49, 7424 DOI: 10.1039/C3CC42639D

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