Highly Sensitive Electrochemical Aptasensor Based on a Ligase-Assisted Exonuclease III-Catalyzed Degradation Reaction

2014 ◽  
Vol 6 (10) ◽  
pp. 7070-7075 ◽  
Author(s):  
Jing Zhao ◽  
Suisui Hu ◽  
Weidong Zhong ◽  
Jiguang Wu ◽  
Zhongming Shen ◽  
...  
Keyword(s):  
Electrochemical Aptasensor ◽  
Exonuclease Iii ◽  
Highly Sensitive ◽  
Degradation Reaction

A regular “signal attenuation” electrochemical aptasensor for highly sensitive detection of streptomycin

2016 ◽  
Vol 40 (11) ◽  
pp. 9711-9718 ◽  
Author(s):  
Junling Yin ◽  
Wenjuan Guo ◽  
Xiaoli Qin ◽  
Meishan Pei ◽  
Luyan Wang ◽  
...  
Keyword(s):  
Sensitive Detection ◽  
Electrochemical Aptasensor ◽  
Signal Attenuation ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A novel aptasensor based on PCNRs and MWCNTs–CuO–AuNPs as the nanomatrix was constructed for the highly sensitive detection of streptomycin.

A digoxin electrochemical aptasensor using Ag nanoparticle decorated graphene oxide

2016 ◽  
Vol 8 (39) ◽  
pp. 7247-7253 ◽  
Author(s):  
Mohammad Hossein Mashhadizadeh ◽  
Niloofar Naseri ◽  
Masoud A. Mehrgardi
Keyword(s):  
Graphene Oxide ◽  
Biological Samples ◽  
Ag Nanoparticle ◽  
Electrochemical Aptasensor ◽  
Highly Sensitive

In this work, a highly sensitive aptasensor for digoxin determination in biological samples has been introduced.

An electrochemical aptasensor based on cocoon-like DNA nanostructure signal amplification for the detection of Escherichia coli O157:H7

The Analyst ◽  
2020 ◽  
Vol 145 (22) ◽  
pp. 7340-7348
Author(s):  
Huasong Bai ◽  
Shengjun Bu ◽  
Wensen Liu ◽  
Chengyu Wang ◽  
Zhongyi Li ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Signal Amplification ◽  
Selective Detection ◽  
Escherichia Coli O157 ◽  
Dna Nanostructures ◽  
Electrochemical Aptasensor ◽  
Dna Nanostructure ◽  
Highly Sensitive

We developed an electrochemical aptasensor based on cocoon-like DNA nanostructures as signal tags for highly sensitive and selective detection of Escherichia coli O157:H7.

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.

Highly sensitive, reusable electrochemical aptasensor for adenosine

2009 ◽  
Vol 54 (26) ◽  
pp. 6207-6211 ◽  
Author(s):  
Zhongyuan Liu ◽  
Ruo Yuan ◽  
Yaqin Chai ◽  
Ying Zhuo ◽  
Chenglin Hong ◽  
...  
Keyword(s):  
Electrochemical Aptasensor ◽  
Highly Sensitive
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