Hot-Band Anti-Stokes Fluorescence Properties of Alexa Fluor 568

Hot-band absorption and anti-Stokes emission properties of an organic fluorescent dye, Alexa Fluor 568, were characterized and compared with those of Rhodamine 101. The comparison of the properties (e.g., quantum efficiency, spectral distribution, thermal properties, and fluorescence lifetime) betwe...

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Detalles Bibliográficos
Autores principales: Gajdos, Tamás, Hopp, Béla, Erdélyi, Miklós
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2020
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7250809/
https://www.ncbi.nlm.nih.gov/pubmed/32112289
http://dx.doi.org/10.1007/s10895-020-02496-0
Descripción
Sumario:Hot-band absorption and anti-Stokes emission properties of an organic fluorescent dye, Alexa Fluor 568, were characterized and compared with those of Rhodamine 101. The comparison of the properties (e.g., quantum efficiency, spectral distribution, thermal properties, and fluorescence lifetime) between the two dyes confirms that both dyes undergo the same process when excited in the red spectral region. Possible undesirable crosstalk effects and applications in dSTORM microscopy were demonstrated and discussed.

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