Colorimetric detection of microRNA based hybridization chain reaction for signal amplification and enzyme for visualization

2017 ◽  
Vol 528 ◽  
pp. 7-12 ◽  
Author(s):  
Na Ying ◽  
Taifan Sun ◽  
Zhibao Chen ◽  
Guangping Song ◽  
Bingyao Qi ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Colorimetric Detection ◽  
Hybridization Chain Reaction ◽  
Chain Reaction

Target-directed enzyme-free dual-amplification DNA circuit for rapid signal amplification

2020 ◽  
Vol 8 (47) ◽  
pp. 10770-10775
Author(s):  
Chao Xing ◽  
Ziyi Chen ◽  
Cheng Zhang ◽  
Jun Wang ◽  
Chunhua Lu
Keyword(s):  
Nucleic Acids ◽  
Small Molecules ◽  
Signal Amplification ◽  
Fluorescence Analysis ◽  
Single Step ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Dual Amplification

An enzyme-free, single-step and rapid signal amplification DNA circuit was developed by integrating target-directed entropy-driven catalysis and hybridization chain reaction for fluorescence analysis of nucleic acids and small molecules.

Hybridization chain reactions on silica coated Qbeads for the colorimetric detection of multiplex microRNAs

2017 ◽  
Vol 53 (36) ◽  
pp. 4954-4957 ◽  
Author(s):  
Qingsheng Guo ◽  
Feika Bian ◽  
Yuqian Liu ◽  
Xiaojun Qu ◽  
Xianyun Hu ◽  
...  
Keyword(s):  
Colorimetric Detection ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Chain Reactions ◽  
Target Binding

An array of Qbead@SiO2 integrated with target binding, hybridization chain reaction and staining achieved colorimetric detection of multiplex miRNAs.

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