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Updated: Jun 7, 2026
A Polyaniline-based Sensor of Nucleic Acids
Published on: November 1, 2016
A highly sensitive microRNA biosensor based on ruthenium oxide nanoparticle-initiated polymerization of aniline
Yanfen Peng1, Guangshun Yi, Zhiqiang Gao
1Institute of Bioengineering and Nanotechnology, the Nanos, 31 Biopolis Way, Singapore 138669.
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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