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

Figure 6

Confocal fluorescence microscopy images of MCF-7 cells incubated with (a) 10 μM probe and (b) 10 μM H₂O₂ and probe. Scale bar = 10 μm (blue channel of (b)).

(a)

(b)