scholarly journals Sensitive Detection of Small-Molecule Targets Using Cooperative Binding Split Aptamers and Enzyme-Assisted Target Recycling

2018 ◽  
Vol 90 (3) ◽  
pp. 1748-1758 ◽  
Author(s):  
Haixiang Yu ◽  
Juan Canoura ◽  
Bhargav Guntupalli ◽  
Obtin Alkhamis ◽  
Yi Xiao
Keyword(s):  
Small Molecule ◽  
Sensitive Detection ◽  
Cooperative Binding ◽  
Target Recycling

A dihydronaphthalene based fluorescence probe for sensitive detection of cysteine and its application in bioimaging

2020 ◽  
Vol 44 (3) ◽  
pp. 973-980 ◽  
Author(s):  
Mengyuan Cui ◽  
Lili Xia ◽  
Yueqing Gu ◽  
Peng Wang
Keyword(s):  
Fluorescent Probe ◽  
Small Molecule ◽  
Fluorescence Probe ◽  
Sensitive Detection

A novel small molecule fluorescent probe NC-Cys for monitoring cysteine based on dihydronaphthalene was developed.

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.

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.

scholarly journals High-sensitivity small-molecule detection of microcystin-LR cyano-toxin using a terahertz-aptamer biosensor

The Analyst ◽  
2021 ◽  
Author(s):  
Ahmed Mohamed ◽  
Ryan Walsh ◽  
Mohamed Cherif ◽  
Hassan A. Hafez ◽  
Xavier Ropagnol ◽  
...  
Keyword(s):  
Small Molecule ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Small Molecule Detection

We demonstrate the rapid and highly sensitive detection of a small molecule, microcystin-LR (MC-LR) toxin using an aptasensor based on a terahertz (THz) emission technique named the terahertz chemical microscope (TCM).

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