- The paper discusses a new molecular probe called CR-Ly that uses fluorescence resonance energy transfer to measure levels of lysosomal HOCl (hypochlorous acid) effectively.
- CR-Ly demonstrates high sensitivity, quick response, and excellent selectivity for HOCl, distinguishing it from other similar biological compounds.
- This probe allows researchers to image endogenous HOCl with low toxicity and is specifically designed to target lysosomes, making it a valuable tool for studying diseases related to HOCl in these organelles.