scholarly journals An Enzyme-Mediated Universal Fluorescence Biosensor Template for Pathogen Detection Based on Three-dimensional DNA Walker and Catalyzed Hairpin Assembly

Nanoscale ◽  
2020 ◽  
Author(s):  
Dan Li ◽  
Enlai Yang ◽  
Zewei Luo ◽  
Qiyue Xie ◽  
Yixiang Duan
Keyword(s):  
Rapid Detection ◽  
Pathogen Detection ◽  
Three Dimensional ◽  
Dna Walker ◽  
Fluorescence Biosensor ◽  
Catalyzed Hairpin Assembly ◽  
Universal Fluorescence

An enzyme-mediated universal fluorescence biosensor template for rapid detection of pathogen was developed based on the strategy of three-dimensional (3D) DNA walker and catalyzed hairpin assembly (CHA) reaction. In the...

Ratiometric fluorescent 3D DNA walker and catalyzed hairpin assembly for determination of microRNA

2020 ◽  
Vol 187 (6) ◽  
Author(s):  
Qing Li ◽  
Xuehua Liang ◽  
Xiaomei Mu ◽  
Li Tan ◽  
Jiangnan Lu ◽  
...  
Keyword(s):  
Dna Walker ◽  
Catalyzed Hairpin Assembly

Black phosphorus-Au filter paper-based three-dimensional SERS substrate for rapid detection of foodborne bacteria

2019 ◽  
Vol 497 ◽  
pp. 143825 ◽  
Author(s):  
Deqiu Huang ◽  
Zhengfei Zhuang ◽  
Zhen Wang ◽  
Shengtao Li ◽  
Huiqing Zhong ◽  
...  
Keyword(s):  
Filter Paper ◽  
Rapid Detection ◽  
Three Dimensional ◽  
Black Phosphorus ◽  
Sers Substrate ◽  
Foodborne Bacteria

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
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