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Issue 15, 2011
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A SERS DNAzyme biosensor for lead ion detection

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Abstract

SERS biosensor for sensitive and selective detection of lead ions (Pb2+) based on DNAzyme was developed by taking advantage of the specific catalytic reaction of DNAzyme upon binding to Pb2+ ions. Detection was accomplished by SERS nanoprobe labeled with DNA and Raman reporters for signal amplification.

Graphical abstract: A SERS DNAzyme biosensor for lead ion detection

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Publication details

The article was received on 29 Sep 2010, accepted on 24 Feb 2011 and first published on 09 Mar 2011


Article type: Communication
DOI: 10.1039/C0CC04140H
Chem. Commun., 2011,47, 4394-4396

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    A SERS DNAzyme biosensor for lead ion detection

    Y. Wang and J. Irudayaraj, Chem. Commun., 2011, 47, 4394
    DOI: 10.1039/C0CC04140H

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