A sensitive photoelectrochemical assay of miRNA-155 based on a CdSe QDs//NPC-ZnO polyhedra photocurrent-direction switching system and target-triggered strand displacement amplification strategy

2019 ◽  
Vol 55 (15) ◽  
pp. 2182-2185 ◽  
Author(s):  
Leixia Meng ◽  
Yanmei Li ◽  
Ruiying Yang ◽  
Xiaohua Zhang ◽  
Cuicui Du ◽  
...  
Keyword(s):  
Switching System ◽  
Strand Displacement ◽  
Cdse Qds ◽  
Strand Displacement Amplification ◽  
Photoelectrochemical Biosensor ◽  
Photoelectrochemical Assay ◽  
Amplification Strategy ◽  
Direction Switching

A new photoelectrochemical biosensor based on a CdSe QD//NPC-ZnO polyhedra photocurrent-direction switching system and a target-triggered strand displacement amplification strategy was developed for the detection of miRNA-155.

Exonuclease III assisted and label-free detection of mercury ion based on toehold strand displacement amplification strategy

2016 ◽  
Vol 8 (39) ◽  
pp. 7054-7060 ◽  
Author(s):  
Lili Yu ◽  
Hui Xu ◽  
Hou Chen ◽  
Liangjiu Bai ◽  
Wenxiang Wang
Keyword(s):  
High Sensitivity ◽  
Mercury Ion ◽  
Fluorometric Assay ◽  
Label Free ◽  
Strand Displacement ◽  
Strand Displacement Amplification ◽  
Exonuclease Iii ◽  
Label Free Detection ◽  
Sensitivity And Selectivity ◽  
Amplification Strategy

A label-free, exonuclease III assisted Hg2+ fluorometric assay based on strand displacement amplification was developed with high sensitivity and selectivity.

Reverse strand-displacement amplification strategy for rapid detection of p53 gene

Talanta ◽  
2018 ◽  
Vol 187 ◽  
pp. 365-369 ◽  
Author(s):  
Lisha Wang ◽  
Ying Han ◽  
Shuai Xiao ◽  
Sha Lv ◽  
Cong Wang ◽  
...  
Keyword(s):  
Rapid Detection ◽  
P53 Gene ◽  
Strand Displacement ◽  
Strand Displacement Amplification ◽  
Reverse Strand ◽  
Amplification Strategy

scholarly journals An integrated-molecular-beacon based multiple exponential strand displacement amplification strategy for ultrasensitive detection of DNA methyltransferase activity

2019 ◽  
Vol 10 (8) ◽  
pp. 2290-2297 ◽  
Author(s):  
Yun-Xi Cui ◽  
Xue-Nan Feng ◽  
Ya-Xin Wang ◽  
Hui-Yu Pan ◽  
Hua Pan ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Dna Methyltransferase ◽  
Molecular Beacon ◽  
Ultrasensitive Detection ◽  
Strand Displacement ◽  
Methyltransferase Activity ◽  
Strand Displacement Amplification ◽  
Multiple Signal ◽  
Amplification Strategy

An ultra-sensitive biosensor using only two DNA oligos to initiate multiple signal amplification cycles.

Sensitive detection of RNA based on concatenated self-fuelled strand displacement amplification and hairpin-AgNCs

2021 ◽  
Author(s):  
Yahui Guo ◽  
Mofan Wang ◽  
Fumiao Shen ◽  
Zhigang Hu ◽  
Hongliu Ding ◽  
...  
Keyword(s):  
Sensitive Detection ◽  
Strand Displacement ◽  
Strand Displacement Amplification ◽  
Amplification Strategy

Herein, a self-fuelled amplification strategy (SFAS) is proposed, in which two strand displacement amplification (SDA) processes were concatenated for the proliferation of ssDNA.

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