Novel, activatable dyes, such as photoactivatable dyes, e.g., oxazine dyes, are described. Some of the dyes are targeting dyes that can, e.g., target biomolecules, such as polypeptides, proteins, or nucleic acids. Upon activation, such as by irradiation, the novel dyes rapidly turn on their fluorescence and emit light, such as near-IR light with spatial and temporal precision.
本文描述了一些新型的可激活
染料,例如光致活化
染料,如
噁唑染料。其中一些
染料是针对
生物分子(例如
多肽、蛋白质或核酸)的靶向
染料。在被辐射等激活后,这些新型
染料会迅速开启其荧光并发出光,例如近红外光,具有时空精度。