Anti-quenching NIR-II molecular fluorophores for in vivo high-contrast imaging and pH sensing

Fluorophores operating in the second near-infrared window suffer from solvatochromism-caused fluorescence quenching in biological aqueous solution. Here, the authors synthesized a series of pH-responsive pentamethine cyanine fluorophores that afford stable absorption/emission beyond 1000 nm.

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Auteurs principaux: Shangfeng Wang, Yong Fan, Dandan Li, Caixia Sun, Zuhai Lei, Lingfei Lu, Ting Wang, Fan Zhang
Format: article
Langue:EN
Publié: Nature Portfolio 2019
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Accès en ligne:https://doaj.org/article/9dfa1b018cd843e2af3a3de759b0181b
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