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Merck

Highly enhanced fluorescence of fluorophores inside a metallic nanocavity.

Chemical communications (Cambridge, England) (2011-04-14)
Wenbing Li, Jinnan Zhang, Yan Zhou, Peng Zhang
ABSTRAKT

Here we report the observation of significantly enhanced fluorescence from molecules placed inside a silver nanocavity, as compared to those without the silver coating.

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Sigma-Aldrich
4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid), Dye content 75 %