Target-Activated, Light-Actuated Three-Dimensional DNA Walker Nanomachine for Amplified miRNA Detection

Langmuir ◽  
2022 ◽  
Author(s):  
Wukun Zhong ◽  
Junye Wu ◽  
Yuqing Huang ◽  
Chao Xing ◽  
Chunhua Lu
Keyword(s):  
Three Dimensional ◽  
Dna Walker ◽  
Mirna Detection

A novel fluorescent assay for the ultrasensitive detection of miRNA-21 with the use of G-quadruplex structures as an immobilization material for a signal indicator

2019 ◽  
Vol 55 (45) ◽  
pp. 6453-6456 ◽  
Author(s):  
Ze-Zhou Yang ◽  
Zhi-Bin Wen ◽  
Xin Peng ◽  
Ya-Qin Chai ◽  
Wen-Bin Liang ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Three Dimensional ◽  
Nucleic Acid Amplification ◽  
Ultrasensitive Detection ◽  
Fluorescent Assay ◽  
Target Recycling ◽  
Dna Walker ◽  
G Quadruplex

A fluorescent assay for the ultrasensitive detection of miRNA-21 is based on immobilization of PPIX as signal indicators in massive G-quadruplex structures obtained by target recycling, three-dimensional DNA walker and RCA coupled cascade nucleic acid amplification.

An enzyme-powered, three-dimensional lame DNA walker

2021 ◽  
Vol 177 ◽  
pp. 112981
Author(s):  
Jie Fang ◽  
Changjing Yuan ◽  
Junjie Li ◽  
Junlong Li ◽  
Tingyan Yang ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Dna Walker

A bipedal-unequivalent three-dimensional DNA walker and its biosensing application

2021 ◽  
Vol 327 ◽  
pp. 128942
Author(s):  
Liyan Zhang ◽  
Xiaoting Liu ◽  
Xiaowen Xu ◽  
Nan Zhang ◽  
Wei Jiang
Keyword(s):  
Three Dimensional ◽  
Dna Walker

Integration of a Capacitor to 3-D DNA Walker and Biofuel Cell-Based Self-Powered System for Ultrasensitive Bioassays of MicroRNA

Nanoscale ◽  
2021 ◽  
Author(s):  
Fu-Ting Wang ◽  
Ke-Jing Huang ◽  
Yangyang Hou ◽  
Xuecai Tan ◽  
Xu Wu ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Three Dimensional ◽  
Biofuel Cells ◽  
Biofuel Cell ◽  
Dna Walker ◽  
Enzymatic Biofuel Cells ◽  
Self Powered

A self-powered microRNAs biosensor with triple signal amplification systems is assembled through integration of three-dimensional DNA walker, enzymatic biofuel cells and capacitor. The DNA walker is designed from an enzyme-free...

Enzyme-powered cascade three-dimensional DNA machine for the ultrasensitive determination of kanamycin

Nanoscale ◽  
2020 ◽  
Vol 12 (40) ◽  
pp. 20883-20889
Author(s):  
Tai Ye ◽  
Zhiwei Zhang ◽  
Jiaqi Lu ◽  
Min Yuan ◽  
Hui Cao ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Dna Walker ◽  
Dna Machine

A cascade DNA machine was constructed by coupling two types of three-dimensional DNA walker for the ultrasensitive determination of kanamycin.

Three-dimensional bipedal DNA walker enabled logic gates responding to telomerase and miRNA

2021 ◽  
Author(s):  
Xin Liu ◽  
Fanyu Meng ◽  
Rui Sun ◽  
Kangnan Wang ◽  
Zhiqiang Yu ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Logic Gate ◽  
Three Dimensional ◽  
Logic Gates ◽  
Dna Walker ◽  
Dna Walkers

Gold nanoparticle mediated bipedal DNA walkers are fabricated for logic gate operations responding to telomerase and miRNA.

DNAzyme-Powered Three-Dimensional DNA Walker Nanoprobe for Detection Amyloid β-Peptide Oligomer in Living Cells and in Vivo

2020 ◽  
Vol 92 (13) ◽  
pp. 9247-9256 ◽  
Author(s):  
Yiming Yin ◽  
Guofang Chen ◽  
Ling Gong ◽  
Kezhen Ge ◽  
Wenzhen Pan ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Amyloid Β ◽  
Living Cells ◽  
Amyloid Β Peptide ◽  
Dna Walker
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