A novel single-layered MoS2 nanosheet based microfluidic biosensor for ultrasensitive detection of DNA
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A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis
Published on: September 10, 2014
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Yinxi Huang1, Yumeng Shi, Hui Ying Yang
1Pillar of Engineering Product Development, Singapore University of Technology and Design, 20 Dover Drive, Singapore 138682, Singapore. aiye@sutd.edu.sg.
Nanoscale
|January 9, 2015
Abstract:
Recently, MoS2 nanosheets were demonstrated to be able to spontaneously adsorb single-stranded DNA, acting as efficient dye quenchers. We herein report a novel microfluidic biosensor for fluorescent DNA detection based on single-layered MoS2 nanosheets. The proposed platform is simple, rapid and visible with high sensitivity and selectivity.

