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  • Title: A SERS DNAzyme biosensor for lead ion detection.
    Author: Wang Y, Irudayaraj J.
    Journal: Chem Commun (Camb); 2011 Apr 21; 47(15):4394-6. PubMed ID: 21387077.
    Abstract:
    SERS biosensor for sensitive and selective detection of lead ions (Pb(2+)) based on DNAzyme was developed by taking advantage of the specific catalytic reaction of DNAzyme upon binding to Pb(2+) ions. Detection was accomplished by SERS nanoprobe labeled with DNA and Raman reporters for signal amplification.
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