A cascade strand displacement amplification strategy for highly sensitive and label-free detection of DNA methyltransferase activity

2021 ◽  
Vol 160 ◽  
pp. 105775
Author(s):  
Wanling Cui ◽  
Guodong Hu ◽  
Feng Song ◽  
Rui Wang ◽  
Zanxia Cao ◽  
...  
Keyword(s):  
Dna Methyltransferase ◽  
Label Free ◽  
Strand Displacement ◽  
Methyltransferase Activity ◽  
Strand Displacement Amplification ◽  
Highly Sensitive ◽  
Label Free Detection ◽  
Amplification Strategy

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.

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.

Label-free molecular beacon-based quadratic isothermal exponential amplification: a simple and sensitive one-pot method to detect DNA methyltransferase activity

2015 ◽  
Vol 51 (70) ◽  
pp. 13538-13541 ◽  
Author(s):  
Qingwang Xue ◽  
Lei Wang ◽  
Wei Jiang
Keyword(s):  
Dna Methyltransferase ◽  
Molecular Beacon ◽  
Label Free ◽  
Methyltransferase Activity ◽  
One Pot ◽  
Amplification Strategy

An illustration of the label-free molecular beacon-mediated quadratic isothermal exponential amplification strategy (LFMB-QIEA) for target Dam MTase detection.

Visual/CVG-AFS/ICP-MS multi-mode and label-free detection of target nucleic acids based on a selective cation exchange reaction and enzyme-free strand displacement amplification

The Analyst ◽  
2019 ◽  
Vol 144 (14) ◽  
pp. 4407-4412 ◽  
Author(s):  
Rui Dai ◽  
Pingyue Hu ◽  
Xiu Wang ◽  
Shixin Wang ◽  
Xinmei Song ◽  
...  
Keyword(s):  
Cation Exchange ◽  
Exchange Reaction ◽  
Label Free ◽  
Strand Displacement ◽  
Strand Displacement Amplification ◽  
Mode Detection ◽  
Icp Ms ◽  
Label Free Detection ◽  
Cation Exchange Reaction ◽  
Multi Mode

Visual/CVG-AFS/ICP-MS three-mode detection of DNA based on the selective cation exchange reaction and enzyme-free strand displacement amplification.

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