An Electrochemical Biosensor for Sensitive Detection of MicroRNA-155: Combining Target Recycling with Cascade Catalysis for Signal Amplification

2014 ◽  
Vol 7 (1) ◽  
pp. 713-720 ◽  
Author(s):  
Xiaoyan Wu ◽  
Yaqin Chai ◽  
Pu Zhang ◽  
Ruo Yuan
Keyword(s):  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Sensitive Detection ◽  
Target Recycling ◽  
Cascade Catalysis

Integration of DNA bio-gates and duplex-specific nuclease signal amplification: towards electrochemiluminescence detection of survivin mRNA

2015 ◽  
Vol 51 (58) ◽  
pp. 11673-11676 ◽  
Author(s):  
Jing Wang ◽  
Xiang-Ling Li ◽  
Jia-Dong Zhang ◽  
Nan Hao ◽  
Jing-Juan Xu ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Sensitive Detection ◽  
Survivin Mrna ◽  
Target Recycling

Based on the integration of DNA bio-gates and duplex-specific nuclease assisted target recycling, a facile electrochemiluminescence assay was developed for the sensitive detection of survivin mRNA.

Carbon nanoparticle-protected aptamers for highly sensitive and selective detection of biomolecules based on nuclease-assisted target recycling signal amplification

2014 ◽  
Vol 50 (57) ◽  
pp. 7646-7648 ◽  
Author(s):  
Xiaoyan Lin ◽  
Liang Cui ◽  
Yishun Huang ◽  
Ya Lin ◽  
Yi Xie ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Carbon Nanoparticles ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Carbon Nanoparticle ◽  
Target Recycling ◽  
Amplification Method ◽  
Highly Sensitive ◽  
Detection Of Biomolecules ◽  
Highly Sensitive Detection

A nuclease-assisted target recycling signal amplification method based on carbon nanoparticles for highly sensitive detection of biomolecules was developed.

Label-free and dual-amplified electrochemical detection of Hg2+ based on self-assembled DNA nanostructures and target-triggered exonuclease cleavage activity

2016 ◽  
Vol 40 (8) ◽  
pp. 6686-6691 ◽  
Author(s):  
Ting Bao ◽  
Wei Wen ◽  
Lei Shu ◽  
Xiuhua Zhang ◽  
Shengfu Wang
Keyword(s):  
Electrochemical Detection ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Dna Nanostructures ◽  
Label Free ◽  
Target Recycling ◽  
Cleavage Activity ◽  
Self Assembled ◽  
Exo Iii

An electrochemical biosensor for Hg2+ detection via HCR and Hg2+-triggered Exo III-assisted target recycling for signal amplification.

A TiS2 nanosheet enhanced fluorescence polarization biosensor for ultra-sensitive detection of biomolecules

Nanoscale ◽  
2016 ◽  
Vol 8 (18) ◽  
pp. 9852-9860 ◽  
Author(s):  
Xiang Li ◽  
Xuelian Ding ◽  
Yongfang Li ◽  
Linsong Wang ◽  
Jing Fan
Keyword(s):  
Fluorescence Polarization ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Enhanced Fluorescence ◽  
Target Recycling ◽  
Detection Of Biomolecules

A highly selective and sensitive amplified fluorescence polarization (FP) biosensor for detection of biomolecules was developed based on enzyme-assisted target-recycling signal amplification and TiS2 nanosheet.

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