Latent fluorogenic probes are essential tools for molecular and chemical biology, providing valuable information about enzymatic activity and occurrence. In this review, a brief outline of fluorophores and latent fluorogenic probes is given. Furthermore, advances and challenges in the development of fluorogenic chemical probes to visualize enzymatic activities (hydrolases and oxidoreductases) of biotechnological and biomedical interest are highlighted, including some methodologies for intracellular imaging.
fluorophores; fluorogenic probes; enzymatic assays
