“…Fluorescence imaging technology, in conjunction with molecular probes, has emerged as a robust tool for real-time and noninvasive visualization of biomolecules. , This technique is characterized by its exceptional sensitivity, selectivity, biocompatibility, and temporal–spatial resolution . Numerous remarkable fluorescent probes capable of detecting H 2 S, − polarity, , or mtDNA − in living biosystems have been reported thus far.…”