Single-molecule photoreaction quantitation through intraparticle-surface energy transfer (i-SET) spectroscopy

Single-molecule sensing is very challenging due to weak emitted signals and environmental interference. Here the authors design a method (i-SET) for single molecule sensing with core-shell upconverting nanoparticles, which relies on signal enhancement by the activator-rich probes to quantify fluorop...

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Autores principales: Jian Zhou, Changyu Li, Denghao Li, Xiaofeng Liu, Zhao Mu, Weibo Gao, Jianrong Qiu, Renren Deng
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/d28b5704d1be44959aa8f253bf81b493
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