Ultrasensitive electrochemical detection of Hg2+based on an Hg2+-triggered exonuclease III-assisted target recycling strategy-Reference-Cited by-同舟云学术

Ultrasensitive electrochemical detection of Hg2+based on an Hg2+-triggered exonuclease III-assisted target recycling strategy

Published:2018 Issue:23 Volume:143 Page:5771-5778
ISSN:0003-2654
Container-title:The Analyst
language:en
Short-container-title:Analyst

Author:

Song Xiaolei¹²³⁴,Wang Yu⁵²³⁴,Liu Su¹²³⁴^ORCID,Zhang Xue⁵²³⁴,Wang Haiwang⁵²³⁴,Wang Jingfeng⁵²³⁴,Huang Jiadong⁵²³⁴⁶^ORCID

Affiliation:

1. School of Water Conservancy and Environment

2. University of Jinan

3. Jinan 250022

4. P.R. China

5. College of Biological Sciences and Technology

6. Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong

Abstract

An isothermal electrochemical method for the highly sensitive detection of mercury ions (Hg²⁺) was established based on Hg²⁺-triggered exonuclease III-aided target recycling amplification.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Shandong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/AN/C8AN01409D

Reference42 articles.

1. A regenerative electrochemical biosensor for mercury(II) by using the insertion approach and dual-hairpin-based amplification

2. A novel one-step triggered “signal-on/off” electrochemical sensing platform for lead based on the dual-signal ratiometric output and electrode-bound DNAzyme assembly

3. Nonthermal Optical Emission Spectrometry: Direct Atomization and Excitation of Cadmium for Highly Sensitive Determination

4. A naked-eye colorimetric sensor for Hg2+ monitoring with cascade signal amplification based on target-induced conjunction of split DNAzyme fragments

5. A mechanical pencil lead-supported carbon nanotube/Au nanodendrite structure as an electrochemical sensor for As(iii) detection

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