Development of an endoplasmic reticulum-lipid droplet network-targetable ratiometric fluorescent probe for evaluating hypochlorous acid fluctuations during oxidative stress.
Synchronous and highly sensitive detection of hypochlorous acid (HOCl) dynamics in living cells is of fundamental significance for understanding intracellular oxidative stress processes. In this work, we present a phenothiazine-based ratiometric fluorescent probe, ER-LDs, designed for the rapid and selective sensing of...