A two-photon “turn-on” fluorescent probe based on carbon nanodots for imaging and selective biosensing of hydrogen sulfide in live cells and tissues
Keyword(s):
A “turn-on” two-photon fluorescent sensor for H2S is developed, in which C-Dot is employed as a two-photon fluorophore and AE-TPEA–Cu2+complex is first designed as a specific receptor for H2S.