Gold Nanoparticles-Based DNA Logic Gate for miRNA Inputs Analysis Coupling Strand Displacement Reaction and Hybridization Chain Reaction

2017 ◽  
Vol 35 (2) ◽  
pp. 1700326 ◽  
Author(s):  
Xiaoyi Ma ◽  
Liqian Gao ◽  
Yuguo Tang ◽  
Peng Miao
Keyword(s):  
Gold Nanoparticles ◽  
Logic Gate ◽  
Hybridization Chain Reaction ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Chain Reaction ◽  
Strand Displacement Reaction

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

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...

A DNA logic gate based on strand displacement reaction and rolling circle amplification, responding to multiple low-abundance DNA fragment input signals, and its application in detecting miRNAs

2015 ◽  
Vol 51 (32) ◽  
pp. 6980-6983 ◽  
Author(s):  
Yuqi Chen ◽  
Yanyan Song ◽  
Fan Wu ◽  
Wenting Liu ◽  
Boshi Fu ◽  
...  
Keyword(s):  
Logic Gate ◽  
Rolling Circle Amplification ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Rolling Circle ◽  
Highly Sensitive ◽  
Dna Fragment ◽  
Highly Sensitive Detection ◽  
Amplification Strategy ◽  
Strand Displacement Reaction

A conveniently amplified DNA AND logic gate platform was designed for the highly sensitive detection of low-abundance DNA fragment inputs based on strand displacement reaction and rolling circle amplification strategy.

Molecular Logic Gate Based on DNA Strand Displacement Reaction

2021 ◽  
Vol 16 (6) ◽  
pp. 974-977
Author(s):  
Jingjing Ma
Keyword(s):  
Logic Gate ◽  
Logic Gates ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Molecular Logic ◽  
Molecular Logic Gates ◽  
Dna Strand Displacement ◽  
Dna Strand ◽  
Biochemical Experiment ◽  
Strand Displacement Reaction

In this paper, I construct an XOR logic gate based on DNA strand displacement reaction, and verify our design through corresponding biochemical experiment. I designed several different DNA strands. Based on two basic DNA strand displacement reaction mechanisms, by adding different input strands and taking the signal of FAM fluorescent group as the output, the XOR logic gate is realized. The result shows that DNA strand displacement technology has important application value in DNA computing, especially in the construction of DNA molecular logic gates.

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
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