Gold nanoparticles based colorimetric assay of telomerase activity with cyclic strand displacement reaction

2021 ◽  
Author(s):  
Rui Huang ◽  
MingYuan Wang ◽  
Xifeng Chen ◽  
Nong Yu ◽  
Chenyu Jiang
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Assay ◽  
Colorimetric Method ◽  
Telomerase Activity ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Strand Displacement Reaction

In this work, a novel colorimetric method for the detection of telomerase activity is proposed based on cyclic strand displacement reaction. Target telomerase firstly generates extension product, which displaces a...

What Controls the “Off/On Switch” in the Toehold-Mediated Strand Displacement Reaction on DNA Conjugated Gold Nanoparticles?

Langmuir ◽  
2015 ◽  
Vol 31 (25) ◽  
pp. 7055-7061 ◽  
Author(s):  
Dongbao Yao ◽  
Bei Wang ◽  
Shiyan Xiao ◽  
Tingjie Song ◽  
Fujian Huang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Strand Displacement Reaction

Signal-off Photoelectrochemical Aptasensor for Kanamycin: strand displacement reaction combines p-n competition

2021 ◽  
pp. 338927
Author(s):  
Hanxiao Wang ◽  
Chi Zhang ◽  
Xinan An ◽  
Gaiping Li ◽  
Baoxian Ye ◽  
...  
Keyword(s):  
Displacement Reaction ◽  
Strand Displacement ◽  
Strand Displacement Reaction

An enzyme free electrochemical biosensor for sensitive detection of miRNA with a high discrimination factor by coupling the strand displacement reaction and catalytic hairpin assembly recycling

The Analyst ◽  
2017 ◽  
Vol 142 (21) ◽  
pp. 4116-4123 ◽  
Author(s):  
Juan Yao ◽  
Zhang Zhang ◽  
Zhenghua Deng ◽  
Youqiang Wang ◽  
Yongcan Guo
Keyword(s):  
Electrochemical Biosensor ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Discrimination Factor ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
High Discrimination ◽  
Catalytic Hairpin Assembly ◽  
Strand Displacement Reaction

Sensitive and selective detection of miRNA based on the toehold-mediated strand displacement reaction (SDR) and non-enzymatic catalytic hairpin reaction (CHA) recycling.

Determination of Adenosine Triphosphate by a Target Inhibited Catalytic Cycle Based on a Strand Displacement Reaction

2014 ◽  
Vol 47 (3) ◽  
pp. 478-491 ◽  
Author(s):  
Sheng Cheng ◽  
Bin Zheng ◽  
Mozhen Wang ◽  
Qing Zhao ◽  
Michael Hon-Wah Lam ◽  
...  
Keyword(s):  
Adenosine Triphosphate ◽  
Catalytic Cycle ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Strand Displacement Reaction
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