A highly sensitive SPRi biosensing strategy for simultaneous detection of multiplex miRNAs based on strand displacement amplification and AuNP signal enhancement

The Analyst ◽  
2018 ◽  
Vol 143 (13) ◽  
pp. 3134-3140 ◽  
Author(s):  
Xiaotong Wei ◽  
Xiaolei Duan ◽  
Xiaoyan Zhou ◽  
Jiangling Wu ◽  
Hongbing Xu ◽  
...  
Keyword(s):  
Simultaneous Detection ◽  
Signal Enhancement ◽  
Sensitive Detection ◽  
Strand Displacement ◽  
Strand Displacement Amplification ◽  
Dual Channel ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Herein, a dual channel SPRi biosensor has been developed for the simultaneous and highly sensitive detection of multiplex miRNAs based on SDA and DNA-functionalized AuNP signal enhancement.

scholarly journals A one-step fluorescent biosensing strategy for highly sensitive detection of HIV-related DNA based on strand displacement amplification and DNAzymes

RSC Advances ◽  
2018 ◽  
Vol 8 (55) ◽  
pp. 31710-31716 ◽  
Author(s):  
Xiaoyu Yan ◽  
Min Tang ◽  
Jianru Yang ◽  
Wei Diao ◽  
Hongmin Ma ◽  
...  
Keyword(s):  
Sensitive Detection ◽  
Strand Displacement ◽  
Strand Displacement Amplification ◽  
Highly Sensitive ◽  
One Step ◽  
Fluorescent Biosensing ◽  
Highly Sensitive Detection

A one-step fluorescent biosensing strategy for highly sensitive detection of HIV-related DNA based on strand displacement amplification and Mg2+-dependent DNAzyme reaction.

A novel colorimetric/fluorescence dual-channel sensor based on NBD for the rapid and highly sensitive detection of cysteine and homocysteine in living cells

2016 ◽  
Vol 8 (11) ◽  
pp. 2420-2426 ◽  
Author(s):  
Youming Shen ◽  
Xiangyang Zhang ◽  
Youyu Zhang ◽  
Chunxiang Zhang ◽  
Junling Jin ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Optical Sensing ◽  
Living Cells ◽  
Sensitive Detection ◽  
Turn On ◽  
Dual Channel ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A novel and simple turn-on fluorescent probe bearing NBD and benzaldehyde fragments for the rapid optical sensing of biothiols has been designed and synthesized.

Highly sensitive detection of cancer-related genes based on complete fluorescence restoration of a molecular beacon with a functional overhang

The Analyst ◽  
2016 ◽  
Vol 141 (14) ◽  
pp. 4417-4423 ◽  
Author(s):  
Feng Li ◽  
Ying-Ying Zhou ◽  
Ting Peng ◽  
Huo Xu ◽  
Rong-Bo Zhang ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Molecular Beacon ◽  
Sensitive Detection ◽  
Cancer Gene ◽  
Strand Displacement ◽  
Gene Diagnosis ◽  
Sensing System ◽  
Complete Restoration ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A overhang-contained molecular beacon-based sensing system was developed for cancer gene diagnosisviaexecuting cyclical nucleic acid strand-displacement polymerization and complete restoration of the quenched fluorescence.

A homogeneous fluorescent biosensing strategy for highly sensitive detection of DNA based on a programmed entropy-driven strand displacement reaction and DNAzyme for dual recycling amplification

2019 ◽  
Vol 11 (12) ◽  
pp. 1613-1619 ◽  
Author(s):  
Yujian Li ◽  
Xiaojuan Ding ◽  
Dandan Li ◽  
Haiping Wu ◽  
Wei Huang ◽  
...  
Keyword(s):  
Sensitive Detection ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Highly Sensitive ◽  
Fluorescent Biosensing ◽  
Recycling Amplification ◽  
Highly Sensitive Detection ◽  
Strand Displacement Reaction

In this study, a homogeneous fluorescent biosensing strategy is described for the detection of DNA based on an entropy-driven strand displacement reaction and DNAzyme.

Cascade strand displacement reaction-assisted aptamer-based highly sensitive detection of ochratoxin A

2021 ◽  
Vol 338 ◽  
pp. 127827 ◽  
Author(s):  
Bing Han ◽  
Cheng Fang ◽  
Lingjun Sha ◽  
Mohammed Jalalah ◽  
M.S. Al-Assiri ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Sensitive Detection ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Strand Displacement Reaction
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