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  • Title: Simple and rapid colorimetric sensing of enzymatic cleavage and oxidative damage of single-stranded DNA with unmodified gold nanoparticles as indicator.
    Author: Shen Q, Nie Z, Guo M, Zhong CJ, Lin B, Li W, Yao S.
    Journal: Chem Commun (Camb); 2009 Feb 28; (8):929-31. PubMed ID: 19214319.
    Abstract:
    The sequence-length-dependent adsorption of single-stranded DNA (ssDNA) on unmodified gold nanoparticles is exploited as a new mechanism for colorimetric nuclease assay and measurement of oxidative DNA damage.
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