Self-locked aptamer probe mediated cascade amplification strategy for highly sensitive and selective detection of protein and small molecule

2016 ◽  
Vol 940 ◽  
pp. 1-7 ◽  
Author(s):  
Wei Li ◽  
Wei Jiang ◽  
Lei Wang
Keyword(s):  
Small Molecule ◽  
Selective Detection ◽  
Highly Sensitive ◽  
Aptamer Probe ◽  
Amplification Strategy ◽  
Cascade Amplification

Target-responsive dumbbell probe-mediated rolling circle amplification strategy for highly sensitive Hg2+ detection

RSC Advances ◽  
2014 ◽  
Vol 4 (51) ◽  
pp. 27091-27097 ◽  
Author(s):  
Qingwang Xue ◽  
Yanqin Lv ◽  
Yuanfu Zhang ◽  
Shuling Xu ◽  
Qiaoli Yue ◽  
...  
Keyword(s):  
Rolling Circle Amplification ◽  
Selective Detection ◽  
Label Free ◽  
Rolling Circle ◽  
Fluorescent Sensing ◽  
Highly Sensitive ◽  
Mercuric Ions ◽  
Amplification Strategy

A novel label-free amplified fluorescent sensing scheme based on target-responsive dumbbell probe-mediated rolling circle amplification (D-RCA) has been developed for sensitive and selective detection of mercuric ions.

Highly sensitive detection of nucleic acids using a cascade amplification strategy based on exonuclease III-assisted target recycling and conjugated polyelectrolytes

The Analyst ◽  
2018 ◽  
Vol 143 (18) ◽  
pp. 4267-4272 ◽  
Author(s):  
Biqing Bao ◽  
Yanrui Pan ◽  
Bingbing Gu ◽  
Jia Chen ◽  
Yu Xu ◽  
...  
Keyword(s):  
Nucleic Acids ◽  
Signal Amplification ◽  
Conjugated Polyelectrolytes ◽  
Exonuclease Iii ◽  
Target Recycling ◽  
Highly Sensitive ◽  
Exo Iii ◽  
Highly Sensitive Detection ◽  
Amplification Strategy ◽  
Cascade Amplification

A ratiometric and cascade amplification strategy that combines the signal amplification and effecitive FRET property of CPEs with the Exo III-assisted target recycling method has been developed for DNA detection.

Split aptamer mediated endonuclease amplification for small-molecule detection

2015 ◽  
Vol 51 (20) ◽  
pp. 4196-4199 ◽  
Author(s):  
Qing Li ◽  
Yan-Dan Wang ◽  
Guo-Li Shen ◽  
Hao Tang ◽  
Ru-Qin Yu ◽  
...  
Keyword(s):  
Small Molecule ◽  
Highly Sensitive ◽  
Small Molecule Detection ◽  
Amplification Strategy

A novel, highly sensitive split aptamer mediated endonuclease amplification strategy for the construction of aptameric sensors is reported.

A multifunctional fluorescent aptamer probe for highly sensitive and selective detection of cadmium(II)

2017 ◽  
Vol 409 (21) ◽  
pp. 4951-4958 ◽  
Author(s):  
Yu-Feng Zhu ◽  
Yong-Sheng Wang ◽  
Bin Zhou ◽  
Jun-Hui Yu ◽  
Li-Lan Peng ◽  
...  
Keyword(s):  
Selective Detection ◽  
Highly Sensitive ◽  
Aptamer Probe

An artificial enzyme cascade amplification strategy for highly sensitive and specific detection of breast cancer-derived exosomes

The Analyst ◽  
2021 ◽  
Author(s):  
Huiying Xu ◽  
Lu Zheng ◽  
Yu Zhou ◽  
Bang-Ce Ye
Keyword(s):  
Early Cancer ◽  
Artificial Enzyme ◽  
Specific Detection ◽  
Heterogeneous Membrane ◽  
Enzyme Cascade ◽  
Early Cancer Diagnosis ◽  
Highly Sensitive ◽  
Noninvasive Biomarkers ◽  
Amplification Strategy ◽  
Cascade Amplification

Tumor-related exosomes, which are heterogeneous membrane-enclosed nanovesicles shed from cancer cells, have been widely recognized as potential noninvasive biomarkers for early cancer diagnosis. Herein, an artificial enzyme cascade amplification strategy...

AIE-active Schiff base compounds as fluorescent probe for the highly sensitive and selective detection of Al3+ ions

2021 ◽  
Vol 233 ◽  
pp. 117911
Author(s):  
Minmin Wang ◽  
Linxia Lu ◽  
Wenwu Song ◽  
Xunyue Wang ◽  
Tongming Sun ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescent Probe ◽  
Selective Detection ◽  
Highly Sensitive
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