Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy · 2020
Novel turn-on fluorescence sensor for detection and imaging of endogenous H2S induced by sodium nitroprusside.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Wang Li, Yang Wenge, Song Yiyi, Hu Yonghong
Аннотация
Currently, fluorescence analysis method has a good application in the detection and imaging of biomarkers and has become an important analytical method. Although there are many fluorescent probes for detecting hydrogen sulfide(H2S), they are mostly based on fluorophores which already existed, such as 1,8-naphthalimide, coumarin, rhodamine and their derivatives. Here, a new type of fluorescent molecule (BOTD) was synthesized and applied to the detection of H2S. The probe BOTD could quickly and sensitively detect H2S and turn on fluorescence. Moreover, the probe BOTD was successfully applied to the detection of exogenous and endogenous H2S in living cells, and may be expected to become a research tool for studying H2S-induced drugs.