A highly sensitive microRNA biosensor based on ruthenium oxide nanoparticle-initiated polymerization of aniline |
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| Authors: | Peng Yanfen Yi Guangshun Gao Zhiqiang |
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| Affiliation: | Institute of Bioengineering and Nanotechnology, the Nanos, 31 Biopolis Way, Singapore 138669. |
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| 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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