Novel electrochemical sensing platform for quantitative monitoring of Hg(II) on DNA-assembled graphene oxide with target recycling

This work designs a new electrochemical sensing platform for the quantitative monitoring of mercury ion (Hg2+) on poly-T(15) oligonucleotide-functionalized graphene oxide by coupling with DNase I-assisted target recycling amplification. The assay was carried out on the basis of T-Hg2+-T coordination...

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Veröffentlicht in:	Biosensors & bioelectronics 2016-11, Vol.85, p.267-271
Hauptverfasser:	Lu, Minghua, Xiao, Rui, Zhang, Xiaona, Niu, Jiahua, Zhang, Xiaoting, Wang, Youmei
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplification Biosensing Techniques - methods Cations, Divalent - analysis Deoxyribonuclease I - chemistry Detection DNA - chemistry DNase I Electrochemical sensor Electrochemical Techniques - methods Environmental Monitoring - methods Graphene Graphene oxide Graphite - chemistry Limit of Detection Mercury (metal) Mercury - analysis Mercury ion Models, Molecular Monitoring Oxides Platforms Poly-T oligonucleotide Recycling Reproducibility of Results Target recycling Thymine - chemistry Water - analysis Water Pollutants, Chemical - analysis
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