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A reagentless and reusable electrochemical DNA sensor based on target hybridization-induced stem-loop probe formation

2012; Royal Society of Chemistry; Volume: 48; Issue: 85 Linguagem: Inglês

10.1039/c2cc35985e

1364-548X

Zhigang Yu, Rebecca Y. Lai,

Electrochemical Analysis and Applications

We report a reagentless and reusable electrochemical DNA sensor that exploits competitive binding and target hybridization-induced change in the signalling probe conformation for robust detection of a target DNA sequence.