A dioxaborine-based ratiometric fluorescent probe derived from 2-hydroxy-3-pinanone for H2O2 detection and application in food samples and bioimaging.
Probe DPBO possessed favorable biocompatibility and excellent potential for practical applications in both food safety and bioimaging contexts, and was successfully employed for the quantitative detection of H2O2 in diverse real-world food and beverage samples with high accuracy and high recovery rates.