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  • Title: A highly sensitive microRNA biosensor based on ruthenium oxide nanoparticle-initiated polymerization of aniline.
    Author: Peng Y, Yi G, Gao Z.
    Journal: Chem Commun (Camb); 2010 Dec 28; 46(48):9131-3. PubMed ID: 21042626.
    Abstract:
    Well-defined voltammetric current peaks of polyaniline were observed at biosensors hybridized with ruthenium oxide nanoparticle-tagged microRNAs and incubated in a mixture of aniline/H(2)O(2), which can be used for direct microRNA expression profiling with excellent sensitivity.
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