A near-infrared fluorescent probe for imaging hydrogen peroxide in living cells and acute liver injury.
Acute liver injury (ALI) is linked to oxidative stress, with hydrogen peroxide H2O2 as a key mediator. We report a near-infrared fluorescent probe, PhCy-H2O2, based on an ICT mechanism. The probe shows high sensitivity (detection limit in the low micromolar range) and excellent selectivity, producing a significant fluo...