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Positively charged silver nanoparticles and their effect on surface-enhanced Raman scattering of dye-labelled oligonucleotides

van Lierop, D, Krpetic, Z, Guerrini, L, Larmour, IA, Dougan, JA, Faulds, K and Graham, D 2012, 'Positively charged silver nanoparticles and their effect on surface-enhanced Raman scattering of dye-labelled oligonucleotides' , Chemical Communications, 48 (66) , p. 8192.

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Abstract

Improved positively charged nanoparticles are described to provide a simplified SERS substrate for DNA detection. Complete flocculation of the nanoparticles is prevented due to the controlled analyte induced aggregation. This provides a stable aggregation state which significantly extends the analysis window simplifying DNA detection by SERS.

Item Type: Article
Schools: Schools > School of Environment and Life Sciences > Biomedical Research Centre
Journal or Publication Title: Chemical Communications
Publisher: Royal Society of Chemistry
ISSN: 1359-7345
Related URLs:
Funders: Engineering and Physical Sciences Research Council (EPSRC)
Depositing User: Dr Zeljka Krpetic
Date Deposited: 11 Oct 2016 14:28
Last Modified: 11 Oct 2016 14:28
URI: http://usir.salford.ac.uk/id/eprint/40297

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