Journal of Analytical Methods in Chemistry / 2019 / Article / Fig 3

Research Article

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

Figure 3

Fluorescence response of TPIOP boronate after reacting with different concentrations of H2O2 (0–13.5 μM) in 10 mM HEPES buffer solution (pH 7.4 and 2 vol% DMSO). Insets: plot of fluorescent intensity at 467 nm against the concentration of H2O2 concentration and fluorescent images obtained when 2 μM TPIOP boronate coated Whatman paper was exposed to different concentrations of H2O2 (0–6 μM).

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