Rapid-Response and Highly Sensitive Boronate Derivative-Based Fluorescence Probe for Detecting H₂O₂ in Living Cells

Figure 1

Emission (λ_max = 467 nm) and its corresponding excitation (λ_max = 346 nm) spectra obtained for 2 μM TPIOP boronate in HEPES buffer solution (10 mM, pH 7.4, and 2 vol% DMSO).