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Updated: Jul 27, 2026

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A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis
Published on: September 10, 2014
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Photo-driven self-powered biosensor for ultrasensitive microRNA detection via DNA conformation-controlled
Panpan Gai1, Xinke Kong, Shuxia Zhang
1College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, P. R. China. lifeng@qau.edu.cn.
Abstract:
We successfully developed a photoelectrochemical enzymatic fuel cell (PEFC)-based self-powered biosensing platform for microRNA detection via DNA conformation change-controlled co-sensitization behavior, which could offer ultrasensitive detection of microRNA down to 0.05 fM and realize microRNA determination in human serum.

