Dual 3D DNA Nanomachine-Mediated Catalytic Hairpin Assembly for Ultrasensitive Detection of MicroRNA

2021 ◽  
Author(s):  
Xiao-Long Zhang ◽  
Yang Yin ◽  
Shu-Min Du ◽  
Ling-Qi Kong ◽  
Ya-Qin Chai ◽  
...  
Keyword(s):  
Ultrasensitive Detection ◽  
Catalytic Hairpin Assembly ◽  
Dna Nanomachine

Development of a fluorescent DNA nanomachine for ultrasensitive detection of Salmonella enteritidis without labeling and enzymes

2020 ◽  
Vol 187 (7) ◽  
Author(s):  
Peng Zhang ◽  
Mengxiao Song ◽  
Linqin Dou ◽  
Yuling Xiao ◽  
Kaiju Li ◽  
...  
Keyword(s):  
Salmonella Enteritidis ◽  
Ultrasensitive Detection ◽  
Dna Nanomachine

An enzyme-free electrochemical biosensor based on target-catalytic hairpin assembly and Pd@UiO-66 for the ultrasensitive detection of microRNA-21

2020 ◽  
Vol 1138 ◽  
pp. 59-68 ◽  
Author(s):  
Tianjiao Meng ◽  
Ningzhao Shang ◽  
Anaclet Nsabimana ◽  
Huimin Ye ◽  
Huan Wang ◽  
...  
Keyword(s):  
Electrochemical Biosensor ◽  
Ultrasensitive Detection ◽  
Catalytic Hairpin Assembly

Ultrasensitive detection of nucleic acids by template enhanced hybridization followed by rolling circle amplification and catalytic hairpin assembly

2015 ◽  
Vol 51 (12) ◽  
pp. 2392-2395 ◽  
Author(s):  
Weiling Song ◽  
Qiao Zhang ◽  
Wenbo Sun
Keyword(s):  
Nucleic Acids ◽  
Rolling Circle Amplification ◽  
Fluorescent Detection ◽  
Amplification Efficiency ◽  
Ultrasensitive Detection ◽  
Rolling Circle ◽  
Catalytic Hairpin Assembly

An ultrasensitive protocol for fluorescent detection of DNA is designed by combining the template enhanced hybridization process (TEHP) with Rolling Circle Amplification (RCA) and Catalytic Hairpin Assembly (CHA), showing a remarkable amplification efficiency.

An efficient localized catalytic hairpin assembly-based DNA nanomachine for miRNA-21 imaging in living cells

The Analyst ◽  
2021 ◽  
Author(s):  
Juan Wu ◽  
Yonghui Tian ◽  
Lu He ◽  
Jing Zhang ◽  
Zhijun Huang ◽  
...  
Keyword(s):  
Cell Imaging ◽  
Living Cells ◽  
Isothermal Amplification ◽  
Promising Method ◽  
Practical Application ◽  
Catalytic Hairpin Assembly ◽  
Amplification Strategy ◽  
Dna Nanomachine

As one kind of enzyme-free isothermal amplification strategy, catalytic hairpin assembly (CHA) is a very promising method for cell imaging. However, practical application of CHA on intracellular miRNA imaging is...

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