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Superwettable nanodendritic gold substrates for direct miRNA SERS detection

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Abstract

By combining a superwettable interface with a nanodendritic gold structure, we have fabricated a superwettable nanodendritic gold substrate for direct SERS detection of multiple concentrations of miRNAs. The nanodendritic gold substrate provides numerous hotspots for Raman signal enhancement, and the superwettable interface ensures the immobilization of droplets in superhydrophilic microwells, which hold great potentials for applications in disease diagnostics.

Graphical abstract: Superwettable nanodendritic gold substrates for direct miRNA SERS detection

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Publication details

The article was received on 10 Sep 2018, accepted on 24 Oct 2018 and first published on 25 Oct 2018


Article type: Communication
DOI: 10.1039/C8NR07348A
Citation: Nanoscale, 2018, Advance Article
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    Superwettable nanodendritic gold substrates for direct miRNA SERS detection

    Y. Song, T. Xu, L. Xu and X. Zhang, Nanoscale, 2018, Advance Article , DOI: 10.1039/C8NR07348A

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