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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Free Radic Biol Med. 2014 Sep 16;0:57–63. doi: 10.1016/j.freeradbiomed.2014.08.016

Fig. 1.

Fig. 1

Kinetics of inactivation of hPreP by 500 μM hydrogen peroxide at pH 8.2. The plotted points are the mean and SEM for 3 experiments performed on separate days. The insert plots the same data as a semilogarithmic plot and demonstrates that inactivation is first order. The semilogarithmic plot was fit by linear regression and drawn as a solid line in both plots. Log(hPreP activity) = 1.99 – 0.00141(min), R2=0.86. The time to half-inactivation is 3.4 h.