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.

A cascade signal amplification strategy for sensitive and label-free DNA detection based on Exo III-catalyzed recycling coupled with rolling circle amplification

The Analyst ◽  
2014 ◽  
Vol 139 (11) ◽  
pp. 2884-2889 ◽  
Author(s):  
Xingti Liu ◽  
Qingwang Xue ◽  
Yongshun Ding ◽  
Jing Zhu ◽  
Lei Wang ◽  
...  
Keyword(s):  
Detection Method ◽  
Dna Detection ◽  
Rolling Circle Amplification ◽  
Label Free ◽  
Exonuclease Iii ◽  
Rolling Circle ◽  
Free Dna ◽  
Exo Iii ◽  
Amplification Strategy ◽  
Cascade Amplification

A sensitive and label-free DNA detection method was developed based on cascade amplification combining exonuclease-III recycling with rolling circle amplification.

A new label-free fluorescent sensor for human immunodeficiency virus detection based on exonuclease III-assisted quadratic recycling amplification and DNA-scaffolded silver nanoclusters

The Analyst ◽  
2016 ◽  
Vol 141 (10) ◽  
pp. 2998-3003 ◽  
Author(s):  
Wen Yang ◽  
Jianniao Tian ◽  
Lijun Wang ◽  
Shui Fu ◽  
Hongyun Huang ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Fluorescent Sensor ◽  
Dna Detection ◽  
Virus Detection ◽  
Silver Nanoclusters ◽  
Label Free ◽  
Exonuclease Iii ◽  
Hiv Dna ◽  
Immunodeficiency Virus ◽  
Recycling Amplification

A label-free and sensitive fluorescence biosensing platform for HIV-DNA detection has been fabricated.

Exonuclease III assisted and label-free detection of mercury ion based on toehold strand displacement amplification strategy

2016 ◽  
Vol 8 (39) ◽  
pp. 7054-7060 ◽  
Author(s):  
Lili Yu ◽  
Hui Xu ◽  
Hou Chen ◽  
Liangjiu Bai ◽  
Wenxiang Wang
Keyword(s):  
High Sensitivity ◽  
Mercury Ion ◽  
Fluorometric Assay ◽  
Label Free ◽  
Strand Displacement ◽  
Strand Displacement Amplification ◽  
Exonuclease Iii ◽  
Label Free Detection ◽  
Sensitivity And Selectivity ◽  
Amplification Strategy

A label-free, exonuclease III assisted Hg2+ fluorometric assay based on strand displacement amplification was developed with high sensitivity and selectivity.

Rapid and Label-Free Monitoring of Exonuclease III-Assisted Target Recycling Amplification

2012 ◽  
Vol 84 (24) ◽  
pp. 10845-10851 ◽  
Author(s):  
Qinfeng Xu ◽  
Anping Cao ◽  
Ling-fei Zhang ◽  
Chun-yang Zhang
Keyword(s):  
Label Free ◽  
Exonuclease Iii ◽  
Target Recycling ◽  
Recycling Amplification

Label-free DNA detection based on a DNA–silver nanocluster pair

2015 ◽  
Vol 7 (13) ◽  
pp. 5689-5694 ◽  
Author(s):  
L. Feng ◽  
J. Liu ◽  
S. C. Zhang ◽  
X. R. Zhang
Keyword(s):  
Dna Detection ◽  
Silver Nanoclusters ◽  
Label Free ◽  
Silver Nanocluster ◽  
Free Dna ◽  
Ag Ncs

We present a simple, selective and label-free sensor for detecting DNA based on the fluorescence of DNA–silver nanoclusters (DNA–Ag NCs).

Ultrasensitive fluorometric biosensor based on Ti3C2 MXenes with Hg2+-triggered exonuclease III-assisted recycling amplification

The Analyst ◽  
2021 ◽  
Author(s):  
Liling Lu ◽  
Xiao Han ◽  
Jingwen Lin ◽  
Yingxin Zhang ◽  
Minghao Qiu ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Exonuclease Iii ◽  
Exo Iii ◽  
Recycling Amplification ◽  
Fluorescence Quencher

Herein a rapid and sensitive fluorometric bioanalysis platform for mercury(II) (Hg2+) detection was innovatively developed using ultrathin two-dimensional MXenes (Ti3C2) as fluorescence quencher and Hg2+-induced exonuclease III (Exo III)-assisted target...

Target-induced structure switching of DNA for label-free and ultrasensitive electrochemiluminescent detection of proteins

2014 ◽  
Vol 50 (24) ◽  
pp. 3211-3213 ◽  
Author(s):  
Mengli Yang ◽  
Ying Chen ◽  
Yun Xiang ◽  
Ruo Yuan ◽  
Yaqin Chai
Keyword(s):  
Dna Structure ◽  
Label Free ◽  
Switching Strategy ◽  
Highly Sensitive ◽  
Label Free Detection ◽  
Exo Iii ◽  
Recycling Amplification ◽  
Structure Switching ◽  
Induced Structure

Highly sensitive and label-free detection of thrombin is achieved via a target-induced DNA structure switching strategy and Exo III-assisted recycling amplification.

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