Issue 22, 2014
From the journal:

Analytical Methods

DNA concatamers-based biosensor for Pb(ii) using electrochemical impedance spectroscopy†

Xi Zhu,a   Huifeng Xu,*bc   Ruolan Lin,a   Zhonghuang Wang,a   Bijuan Zheng,a   Guidi Yang*a  and  Guonan Chenc  

* Corresponding authors

a College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
E-mail: guidiyang@163.com

b Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, P. R. China
E-mail: hfxu84@163.com

c Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, P. R. China

Abstract

In this research, we demonstrate a label-free DNA concantamers-based biosensor using electrochemical impedance spectroscopy for Pb2+ with a 0.1 nM detection limit. This sensor was used to assay Pb2+ in the extraction of Bauhinia championi.

Graphical abstract: DNA concatamers-based biosensor for Pb(ii) using electrochemical impedance spectroscopy

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C4AY01230E
Article type
Communication
Submitted
03 Jun 2014
Accepted
21 Aug 2014
First published
29 Sep 2014

Anal. Methods, 2014,6, 8886-8889

Permissions

Request permissions

DNA concatamers-based biosensor for Pb(II) using electrochemical impedance spectroscopy

X. Zhu, H. Xu, R. Lin, Z. Wang, B. Zheng, G. Yang and G. Chen, Anal. Methods, 2014, 6, 8886 DOI: 10.1039/C4AY01230E

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