Label-free amplified fluorescence detection of DNA biomarkers based on KFP polymerase-driven double strand displacement reactions and magnetic nanoprobes

2020 ◽  
Vol 12 (24) ◽  
pp. 3092-3097
Author(s):  
Xia Sun ◽  
Yeling Liu ◽  
Liqi Liu ◽  
Fei Yin ◽  
Ruixin Liu ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Label Free ◽  
Strand Displacement ◽  
Displacement Reactions

Schematic illustration of the label-free amplified fluorescence detection of the P53 DNA based on KFP polymerase-driven double strand displacement reactions and magnetic nanoprobe.

A cascade toehold-mediated strand displacement strategy for label-free and sensitive non-enzymatic recycling amplification detection of the HIV-1 gene

The Analyst ◽  
2019 ◽  
Vol 144 (6) ◽  
pp. 2173-2178 ◽  
Author(s):  
Qiong Li ◽  
Zhi Liu ◽  
Danhua Zhou ◽  
Jiafeng Pan ◽  
Chengshuai Liu ◽  
...  
Keyword(s):  
Label Free ◽  
Strand Displacement ◽  
Gene Detection ◽  
Displacement Reactions ◽  
Recycling Amplification ◽  
Hiv 1

A label-free biosensor was proposed for HIV-1 gene detection based on cascade toehold-mediated strand displacement reactions.

Biocomputing based on DNA strand displacement reactions

ChemPhysChem ◽  
2021 ◽  
Author(s):  
Hui Lv ◽  
Qian Li ◽  
Jiye Shi ◽  
Fei Wang ◽  
Chunhai Fan
Keyword(s):  
Strand Displacement ◽  
Dna Strand Displacement ◽  
Displacement Reactions ◽  
Dna Strand

TiO2 Nanoparticle-Enhanced Linker Recombinant Strand Displacement Amplification (LRSDA) for Universal Label-Free Visual Bioassays

2019 ◽  
Vol 11 (50) ◽  
pp. 46504-46514 ◽  
Author(s):  
Jingjing Tian ◽  
Huashuo Chu ◽  
Yuan Zhang ◽  
Kai Li ◽  
Hongtao Tian ◽  
...  
Keyword(s):  
Tio2 Nanoparticle ◽  
Label Free ◽  
Strand Displacement ◽  
Strand Displacement Amplification
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