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
- 19 April 2011
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- Vol. 47 (22), 6278-6280
- https://doi.org/10.1039/c1cc11486g
Abstract
We investigate interactions between graphene oxide and a Pb2+-dependent DNAzyme, based on which a Pb2+ sensor with high sensitivity, selectivity and tunable dynamic range is developed.Keywords
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