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金属离子调控的石墨烯-DNAzyme 相互作用：设计一种具有高灵敏度、选择性和可调动态范围的用于荧光检测铅(II)离子的纳米探针。

Metal ion-modulated graphene-DNAzyme interactions: design of a nanoprobe for fluorescent detection of lead(II) ions with high sensitivity, selectivity and tunable dynamic range.

机构信息

Laboratory of Physical Biology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China.

出版信息

Chem Commun (Camb). 2011 Jun 14;47(22):6278-80. doi: 10.1039/c1cc11486g. Epub 2011 Apr 19.

DOI:10.1039/c1cc11486g
PMID:21503363
Abstract

We investigate interactions between graphene oxide and a Pb(2+)-dependent DNAzyme, based on which a Pb(2+) sensor with high sensitivity, selectivity and tunable dynamic range is developed.

摘要

我们研究了氧化石墨烯与依赖 Pb(2+)的 DNA 酶之间的相互作用，在此基础上开发了一种具有高灵敏度、选择性和可调动态范围的 Pb(2+)传感器。

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