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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: ChemPhotoChem. 2017 Apr 13;1(6):256–259. doi: 10.1002/cptc.201700039

Figure 2.

Figure 2

Spectrophotometric titration of SapB with A2E. Inset A: Double logarithmic plot of A2E quenching effect on the fluorescence of SapB. Inset B: Titration curves. Conditions: 40 μM SapB, 2 μL injections of 2 mM A2E (0.13 mole of A2E per mole of SapB), 50 mM phosphate buffer, pH 5.5 and 25 °C.