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DNA-based Detection of Mercury(II) Ions through Characteristic Current Signals in Nanopore with High Sensitivity and Selectivity
Friday, June 6, 2014 1:58
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Nanoscale , 2014, Accepted Manuscript
DOI: 10.1039/C4NR02062F, Communication
Tao Zeng, Ting Li, Yuru Li, Lei Liu, Xingyong Wang, Quansheng Liu, Yuliang Zhao, Hai-Chen Wu
We report single-molecule detection of Hg2+ by threading a Hg2+ mediated DNA duplex through [small alpha]-hemolysin nanopore which generates characteristic three-level current patterns enabling unambiguous detection of Hg2+ . This strategy precludes…
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Source: http://nanochemistry.blogspot.com/2014/06/dna-based-detection-of-mercuryii-ions.html
