2014

Turning on fluorescence by plasmonic assembly with large tunable spacing: a new observation and its biosensing application.

Chemical communications (Cambridge, England) Cao SH, Cai WP, Liu Q, Xie KX, Weng YH, Li YQ
阅读原文 PDF DOI PubMed

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检测原理

检测灵敏度

效应效果

传感器的构成

中文摘要

英文摘要

Assembling nanoparticle-film metallic junctions with a spacing of up to tens of nanometers efficiently turned on fluorophores attached to the film from the quenching status to an intense surface plasmon-coupled emission. Benefiting from this new finding, a fluorescence biosensor was created based on the use of a biomolecule-linked plasmonic assembly as the trigger.

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