Plots of oxygen
uptake, Δ[O2], recorded during
the peroxidation of 2.74 mM MeLin in LUVs composed of DMPC and DMPG
at a molar ratio of 3:1. Uninhibited peroxidation (dashed line, described
as “spontaneous” process); peroxidation inhibited by
1 μM PMHC (solid line) or 5 μM DA (dash–dotted
line). Rox1, rate of uninhibited oxidation; Rinh, rate of the process during the inhibition
period (the end of this period is indicated as τind); Rox2, rate of the postinhibited process
(after τind). The values of parameters Rox1, Rinh, τind, and Rox2 are listed in Table S6. Experiments were performed at 310 K
and pH 7.0 with 10 mM ABAP used to initiate the peroxidation of MeLin.