Ratiometric Sensing of Hydrogen Peroxide Utilizing Conformational Change in Fluorescent Boronic Acid Polymers

<div>Comparison of the relative change in excimer (486 nm) to monomer (397 nm) emission intensity ratios against reactive oxygen species (30 <i>μ</i>M each) for aqueous solutions of B-11 buffered by 5 mM Na<sub>2</sub>CO<sub>3</sub>/5 mM NaHCO<sub>3</sub> (pH 10.2).</div>

Journal of Analytical Methods in Chemistry

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Figure 3

Figure 3: Ratiometric Sensing of Hydrogen Peroxide Utilizing Conformational Change in Fluorescent Boronic Acid Polymers 