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  • Title: 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.
    Author: Wen Y, Peng C, Li D, Zhuo L, He S, Wang L, Huang Q, Xu QH, Fan C.
    Journal: Chem Commun (Camb); 2011 Jun 14; 47(22):6278-80. PubMed ID: 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.
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