Figure 1From: Recent advances in hydrogen peroxide imaging for biological applicationsFluorescent turn-on mechanism and chemical structures of several examples of boronate-based H 2 O 2 fluorescent probes. (A) Lactone-opening mechanism of fluorescence-enhancement for mono-boronate xanthene-based H2O2 probes. (B) Several examples of lactone-opening-based monoboronate H2O2 fluorescent probes.Back to article page