Proximity-based electrochemical biosensor for highly sensitive determination of methyltransferase activity using gold nanoparticle-based cooperative signal amplification

Proximity-based electrochemical biosensor for highly sensitive determination of methyltransferase activity using gold nanoparticle-based cooperative signal amplification
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基于邻近电化学生物传感器,利用基于金纳米粒子的协同信号放大高灵敏度测定甲基转移酶活性

DOI:
10.1007/s00604-015-1564-y
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发表时间:
2015-08
期刊:
Microchim Acta
影响因子:
--
通讯作者:
Guoming Xie
Guoming Xie
中科院分区:
其他
文献类型:
--
作者:
Yiyan Li;Juan Yao;Ting Wang;Guoming Xie

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摘要我们描述了一种开启的电化学生物传感器,用于检测引起DNA腺嘌呤甲基化的甲基转移酶(MTase)。这种生物传感器是基于纳米金引起的插入、抗甲基化的裂解和信号浓缩
AbstractWe describe a turn-on electrochemical biosensor for the detection of methyltransferases (MTases) causing DNA adenine methylation. This biosensor is based on insertion, methylation-resistant cleavage, signal enrichment caused by gold nanoparticles
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