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Issue 95, 2015
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Au nanoflower–Ag nanoparticle assembled SERS-active substrates for sensitive MC-LR detection

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Abstract

Surface-enhanced Raman scattering (SERS)-active substrates assembled by two types of metallic nanoparticles (NPs) were fabricated. Aptamers driven Au nanoflower (Au NF)–Ag NP core–satellite assemblies exhibited amplified SERS signals and achieved the sensitive detection of microcystin-LR (MC-LR) in Tai lake water with the limit of detection (LOD) of 8.6 ± 0.4 pM.

Graphical abstract: Au nanoflower–Ag nanoparticle assembled SERS-active substrates for sensitive MC-LR detection

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Publication details

The article was received on 15 Jul 2015, accepted on 17 Sep 2015 and first published on 18 Sep 2015


Article type: Communication
DOI: 10.1039/C5CC05868F
Chem. Commun., 2015,51, 16908-16911

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    Au nanoflower–Ag nanoparticle assembled SERS-active substrates for sensitive MC-LR detection

    Y. Zhao, X. Yang, H. Li, Y. Luo, R. Yu, L. Zhang, Y. Yang and Q. Song, Chem. Commun., 2015, 51, 16908
    DOI: 10.1039/C5CC05868F

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