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A Microfluidic DNA Sensor Based on Three-Dimensional (3D) Hierarchical MoS?/Carbon Nanotube Nanocomposites.

ABSTRACT: In this work, we present a novel microfluidic biosensor for sensitive fluorescence detection of DNA based on 3D architectural MoS?/multi-walled carbon nanotube (MWCNT) nanocomposites. The proposed platform exhibits a high sensitivity, selectivity, and stability with a visible manner and operation simplicity. The excellent fluorescence quenching stability of a MoS?/MWCNT aqueous solution coupled with microfluidics will greatly simplify experimental steps and reduce time for large-scale DNA detection.

SUBMITTER: Yang D

PROVIDER: S-EPMC5134570 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature

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A Microfluidic DNA Sensor Based on Three-Dimensional (3D) Hierarchical MoS₂/Carbon Nanotube Nanocomposites.

Yang Dahou D Tayebi Mahnoush M Huang Yinxi Y Yang Hui Ying HY Ai Ye Y

Sensors (Basel, Switzerland) 20161114 11

In this work, we present a novel microfluidic biosensor for sensitive fluorescence detection of DNA based on 3D architectural MoS₂/multi-walled carbon nanotube (MWCNT) nanocomposites. The proposed platform exhibits a high sensitivity, selectivity, and stability with a visible manner and operation simplicity. The excellent fluorescence quenching stability of a MoS₂/MWCNT aqueous solution coupled with microfluidics will greatly simplify experimental steps and reduce time for large-scale DNA detect ...[more]

PMID: 27854247

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