Surface-Enhanced Raman Scattering Detection of DNAs Derived from Virus Genomes Using Au-Coated Paramagnetic Nanoparticles

A magnetic capture-based, surface-enhanced Raman scattering (SERS) assay for DNA detection has been developed which utilizes Au-coated paramagnetic nanoparticles (Au@PMPs) as both a SERS substrate and effective bioseparation reagent for the selective removal of target DNAs from solution. Hybridizati...

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Veröffentlicht in:	Langmuir 2012-02, Vol.28 (8), p.4030-4037
Hauptverfasser:	Zhang, Hao, Harpster, Mark H, Wilson, William C, Johnson, Patrick A
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Colloidal state and disperse state DNA - chemistry Exact sciences and technology General and physical chemistry Genome, Viral - genetics Gold - chemistry Metal Nanoparticles - chemistry Nanotechnology - methods Physical and chemical studies. Granulometry. Electrokinetic phenomena Rift Valley fever virus Spectrum Analysis, Raman - methods Surface physical chemistry West Nile virus
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