Heating enhanced sensitive and selective electrochemical detection of Hg 2+ based on T-Hg 2+ -T structure and exonuclease III-assisted target recycling amplification strategy at heated gold disk electrode

2018 ◽  
Vol 104 ◽  
pp. 145-151 ◽  
Author(s):  
Shao-Hua Wu ◽  
Biao Zhang ◽  
Fang-Fang Wang ◽  
Zhen-Zhen Mi ◽  
Jian-Jun Sun
Keyword(s):  
Electrochemical Detection ◽  
Disk Electrode ◽  
Exonuclease Iii ◽  
Target Recycling ◽  
Recycling Amplification ◽  
Amplification Strategy

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

The Analyst ◽  
2018 ◽  
Vol 143 (23) ◽  
pp. 5771-5778 ◽  
Author(s):  
Xiaolei Song ◽  
Yu Wang ◽  
Su Liu ◽  
Xue Zhang ◽  
Haiwang Wang ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Electrochemical Method ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Exonuclease Iii ◽  
Target Recycling ◽  
Highly Sensitive ◽  
Recycling Amplification ◽  
Highly Sensitive Detection

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.

Label-free DNA detection based on oligonucleotide-stabilized silver nanoclusters and exonuclease III-catalyzed target recycling amplification

2014 ◽  
Vol 6 (15) ◽  
pp. 6082-6087 ◽  
Author(s):  
Hui Ma ◽  
Wei Wei ◽  
Qian Lu ◽  
Zhixin Zhou ◽  
Henan Li ◽  
...  
Keyword(s):  
High Sensitivity ◽  
Silver Nanoclusters ◽  
Label Free ◽  
Exonuclease Iii ◽  
Target Recycling ◽  
Free Dna ◽  
Sensitivity And Selectivity ◽  
Exo Iii ◽  
Ag Ncs ◽  
Recycling Amplification

A label-free DNA biosensor with high sensitivity and selectivity is constructed by using DNA–Ag NCs and Exo III-catalyzed target recycling amplification.

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