Carbon nanotube signal amplification for ultrasensitive fluorescence polarization detection of DNA methyltransferase activity and inhibition

2014 ◽  
Vol 54 ◽  
pp. 285-291 ◽  
Author(s):  
Yong Huang ◽  
Ming Shi ◽  
Limin Zhao ◽  
Shulin Zhao ◽  
Kun Hu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Fluorescence Polarization ◽  
Signal Amplification ◽  
Dna Methyltransferase ◽  
Methyltransferase Activity ◽  
Polarization Detection

Sensitive detection of DNA methyltransferase activity by transcription-mediated duplex-specific nuclease-assisted cyclic signal amplification

2015 ◽  
Vol 51 (73) ◽  
pp. 13968-13971 ◽  
Author(s):  
Yan Zhang ◽  
Wen-jing Xu ◽  
Ya-ping Zeng ◽  
Chun-yang Zhang
Keyword(s):  
Signal Amplification ◽  
Dna Methyltransferase ◽  
Sensitive Detection ◽  
Methyltransferase Activity

We develop transcription-mediated duplex-specific nuclease-assisted cyclic signal amplification for sensitive detection of DNA methyltransferase activity.

A sensitive cyclic signal amplification fluorescence strategy for determination of methyltransferase activity based on graphene oxide and RNase H

2019 ◽  
Vol 7 (29) ◽  
pp. 4520-4527 ◽  
Author(s):  
Han Zhao ◽  
Changbei Ma ◽  
Ying Yan ◽  
Mingjian Chen
Keyword(s):  
Graphene Oxide ◽  
Signal Amplification ◽  
Dna Methyltransferase ◽  
Rnase H ◽  
Activity Detection ◽  
Methyltransferase Activity ◽  
Fluorometric Method

A sensitive fluorometric method for DNA methyltransferase activity detection based on graphene oxide and RNase H-assisted signal amplification.

scholarly journals Sensitive and enzyme-free fluorescence polarization detection for miRNA-21 based on decahedral sliver nanoparticles and strand displacement reaction

RSC Advances ◽  
2020 ◽  
Vol 10 (29) ◽  
pp. 17037-17044
Author(s):  
Qingyue Zhu ◽  
Hui Li ◽  
Danke Xu
Keyword(s):  
Fluorescence Polarization ◽  
Signal Amplification ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
Highly Sensitive ◽  
Polarization Detection ◽  
Sliver Nanoparticles ◽  
Sensitive Method ◽  
Strand Displacement Reaction

A highly sensitive method for miRNA-21 detection has been developed, which relied on the principle of strand displacement reaction to achieve asymmetric signal amplification and combined with the enhanced effect of Ag10NPs.

A sensitive strategy for the fluorescence detection of DNA methyltransferase activity based on the graphene oxide platform and T7 exonuclease-assisted cyclic signal amplification

The Analyst ◽  
2015 ◽  
Vol 140 (12) ◽  
pp. 4076-4082 ◽  
Author(s):  
Yefei Ma ◽  
Lini Chen ◽  
Liangliang Zhang ◽  
Suqi Liao ◽  
Jingjin Zhao
Keyword(s):  
Graphene Oxide ◽  
Fluorescence Detection ◽  
Signal Amplification ◽  
Dna Methyltransferase ◽  
Detection Method ◽  
Methyltransferase Activity ◽  
T7 Exonuclease

A sensitive fluorescence detection method for DNA methyltransferase is developed based on graphene oxide and T7 exonuclease-assisted signal amplification.

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