Ultrasensitive homogeneous electrochemical strategy for DNA methyltransferase activity assay based on autonomous exonuclease III-assisted isothermal cycling signal amplification

2015 ◽  
Vol 70 ◽  
pp. 304-309 ◽  
Author(s):  
Wei Li ◽  
Xiaojuan Liu ◽  
Ting Hou ◽  
Haiyin Li ◽  
Feng Li
Keyword(s):  
Signal Amplification ◽  
Dna Methyltransferase ◽  
Activity Assay ◽  
Methyltransferase Activity ◽  
Exonuclease Iii

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.

DNA methyltransferase activity assay based on visible light-activated photoelectrochemical biosensor

2014 ◽  
Vol 53 ◽  
pp. 263-267 ◽  
Author(s):  
Yunlei Zhou ◽  
Zhenning Xu ◽  
Mo Wang ◽  
Bing Sun ◽  
Huanshun Yin ◽  
...  
Keyword(s):  
Visible Light ◽  
Dna Methyltransferase ◽  
Activity Assay ◽  
Methyltransferase Activity ◽  
Photoelectrochemical Biosensor

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.

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