Fluorescent silver nanoclusters in hybridized DNA duplexes for the turn-on detection of Hg2+ ions

Liu Deng; Zhixue Zhou; Jing Li; Tao Li; Shaojun Dong

doi:10.1039/C1CC14012D

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Fluorescent silver nanoclusters in hybridized DNA duplexes for the turn-on detection of Hg²⁺ ions†

Liu Deng,^a Zhixue Zhou,^a Jing Li,^a Tao Li^a and Shaojun Dong*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, P. R. China
E-mail: dongsj@ciac.jl.cn
Fax: +86-431-85689711
Tel: +86-431-85262101

Abstract

Using the Hg²⁺-mediated T–T formation to strengthen the DNA duplexes and influence the configuration of fluorescent Ag NCs-forming sequences, a turn-on fluorescence detection method for Hg²⁺ has been established.

Download options Please wait...

Supplementary files

Supplementary information PDF (345K)

Article information

DOI: https://doi.org/10.1039/C1CC14012D
Article type: Communication
Submitted: 05 Jul 2011
Accepted: 15 Aug 2011
First published: 06 Sep 2011

Download Citation

Chem. Commun., 2011,47, 11065-11067

Permissions

Request permissions

Fluorescent silver nanoclusters in hybridized DNA duplexes for the turn-on detection of Hg²⁺ ions

L. Deng, Z. Zhou, J. Li, T. Li and S. Dong, Chem. Commun., 2011, 47, 11065 DOI: 10.1039/C1CC14012D

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.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications