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. Author manuscript; available in PMC: 2020 Nov 17.
Published in final edited form as: Free Radic Biol Med. 2014 May 28;73:291–298. doi: 10.1016/j.freeradbiomed.2014.05.019

Fig. 2.

Fig. 2.

The pH dependence of the rate constant of Br2•− reaction with SAHA. The sigmoidal fit resulted in an upper value of (4.9 ± 0.1) × 107 M−1 s−1, a lower value of (3.0 ± 0.7) × 106 M−1 s−1, and pKa = 9.56 ± 0.04.