Tuesday, January 27, 2015

An amplified electrochemical aptasensor based on hybridization chain reactions and catalysis of silver nanoclusters




Nanoscale , 2015, Advance Article

DOI: 10.1039/C4NR06664B, Paper

Ling Chen, Liang Sha, Yuwei Qiu, Guangfeng Wang, Hong Jiang, Xiaojun Zhang

Based on the mimic oxidase catalytic character of nucleic-acid-stabilized silver nanoclusters and hybridization chain reactions, the fabrication of a label-free sensitive "turn-on" electrochemical aptasensor for the amplified determination of lysozyme was demonstrated.

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