A triple-helix molecular switch-based electrochemical aptasensor for interferon-gamma using a gold electrode and Methylene Blue as a redox probe

2017 ◽  
Vol 184 (10) ◽  
pp. 4151-4157 ◽  
Author(s):  
Khalil Abnous ◽  
Noor Mohammad Danesh ◽  
Mohammad Ramezani ◽  
Mona Alibolandi ◽  
Koroush Yousefi Hassanabad ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Interferon Gamma ◽  
Triple Helix ◽  
Gold Electrode ◽  
Molecular Switch ◽  
Electrochemical Aptasensor ◽  
Redox Probe

A ratiometric electrochemical aptasensor for ultrasensitive determination of adenosine triphosphate via a triple-helix molecular switch

2019 ◽  
Vol 186 (7) ◽  
Author(s):  
Qi Xiao ◽  
Jinrong Feng ◽  
Mengmeng Feng ◽  
Jiawen Li ◽  
Yi Liu ◽  
...  
Keyword(s):  
Adenosine Triphosphate ◽  
Triple Helix ◽  
Molecular Switch ◽  
Electrochemical Aptasensor

A sensitive and versatile “signal-on” electrochemical aptasensor based on a triple-helix molecular switch

The Analyst ◽  
2014 ◽  
Vol 139 (23) ◽  
pp. 6272-6278 ◽  
Author(s):  
Xiuzhong Wang ◽  
Aiwen Jiang ◽  
Ting Hou ◽  
Feng Li
Keyword(s):  
Triple Helix ◽  
Molecular Switch ◽  
Electrochemical Aptasensor

Triple-helix molecular switch-induced hybridization chain reaction amplification for developing a universal and sensitive electrochemical aptasensor

RSC Advances ◽  
2016 ◽  
Vol 6 (93) ◽  
pp. 90310-90317 ◽  
Author(s):  
Qiaoqiao Liu ◽  
Jinquan Liu ◽  
Dinggeng He ◽  
Taiping Qing ◽  
Xiaoxiao He ◽  
...  
Keyword(s):  
Triple Helix ◽  
Molecular Switch ◽  
Hybridization Chain Reaction ◽  
Electrochemical Aptasensor ◽  
Chain Reaction ◽  
Reaction Amplification

In this work, a universal and sensitive “signal-on” electrochemical aptasensor platform has been developed based on a triple-helix molecular switch (THMS)-induced hybridization chain reaction (HCR) amplification.

Electrochemical Behaviors of Methylene Blue on DNA Modified Gold Electrode

2011 ◽  
Vol 1 (1) ◽  
pp. 7-10
Author(s):  
Hui Xu ◽  
Shuli Gao ◽  
Faju Hou
Keyword(s):  
Methylene Blue ◽  
Gold Electrode ◽  
Electrochemical Behaviors

Electrochemical aptasensor for lysozyme based on a gold electrode modified with a nanocomposite consisting of reduced graphene oxide, cuprous oxide, and plasma-polymerized propargylamine

2015 ◽  
Vol 183 (2) ◽  
pp. 633-642 ◽  
Author(s):  
Shaoming Fang ◽  
Xiaodong Dong ◽  
Hongfei Ji ◽  
Shunli Liu ◽  
Fufeng Yan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Cuprous Oxide ◽  
Gold Electrode ◽  
Electrochemical Aptasensor ◽  
Reduced Graphene

A sensitive SERS assay for detecting proteins and nucleic acids using a triple-helix molecular switch for cascade signal amplification

2014 ◽  
Vol 50 (66) ◽  
pp. 9409-9412 ◽  
Author(s):  
Sujuan Ye ◽  
Yanying Wu ◽  
Wen Zhang ◽  
Na Li ◽  
Bo Tang
Keyword(s):  
Nucleic Acids ◽  
Signal Amplification ◽  
Triple Helix ◽  
Detection System ◽  
Molecular Switch ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Sers Detection ◽  
Multiple Cycle ◽  
Enhanced Raman Scattering

A sensitive surface-enhanced Raman scattering (SERS) detection system is developed for proteins and nucleic acids based on a triple-helix molecular switch for multiple cycle signal amplification.

Switchable electrochemical aptasensor for amyloid-β oligomers detection based on triple helix switch coupling with AuNPs@CuMOF labeled signaling displaced-probe

2021 ◽  
Vol 188 (2) ◽  
Author(s):  
Xiaoying Wang ◽  
Linyu Li ◽  
Xuan Gu ◽  
Bingjia Yu ◽  
Meng Jiang
Keyword(s):  
Triple Helix ◽  
Amyloid Β ◽  
Electrochemical Aptasensor

Electrochemical Behaviors of Methylene Blue on DNA Modified Gold Electrode

2011 ◽  
Vol 1 (1) ◽  
pp. 7-10 ◽  
Author(s):  
Hui Xu ◽  
Shuli Gao ◽  
Faju Hou
Keyword(s):  
Methylene Blue ◽  
Gold Electrode ◽  
Electrochemical Behaviors

Triple-helix molecular-switch-actuated exponential rolling circular amplification for ultrasensitive fluorescence detection of miRNAs

The Analyst ◽  
2019 ◽  
Vol 144 (17) ◽  
pp. 5245-5253 ◽  
Author(s):  
Yihan Zhao ◽  
Yu Wang ◽  
Su Liu ◽  
Chonglin Wang ◽  
Jiaxu Liang ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Triple Helix ◽  
High Efficiency ◽  
Molecular Switch ◽  
Ultrasensitive Detection ◽  
Fluorescent Biosensing

We have developed a rapid and high-efficiency fluorescent biosensing platform based on triple-helix molecular-switch (THMS)-actuated exponential rolling circular amplification (RCA) strategy for the ultrasensitive detection of miR-21.

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