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Ratiometric Detection of Oligonucleotide Stoichiometry on Multifunctional Gold Nanoparticles by Whispering Gallery Mode Biosensing

A label-free method is developed to ratiometrically determine the stoichiometry of oligonucleotides attached to the surface of gold nanoparticle (GNP) by whispering gallery mode biosensing. Utilizing this scheme, it is furthermore shown that the stoichiometric ratio of GNP attached oligonucleotide s...

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Detalles Bibliográficos
Publicado en:Analyst
Main Authors: Wu, F. C., Wu, Y., Niu, Z., Vollmer, F.
Formato: Artigo
Idioma:Inglês
Publicado: 2015
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC4609311/
https://ncbi.nlm.nih.gov/pubmed/25793228
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c5an00179j
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