Fig. 4. Representative fluorescence (at 520 nm) intensity–time profiles from MeOAMVN-mediated (0.2 mM) oxidations of phosphatidylcholine liposomes (1 mM in phosphate-buffered saline, pH 5.8) containing 0.15 μM H2B-PMHC, 4.5 μM of either 9 (A), 10 (B) or 3 (C) and increasing concentrations of NAC (1–5 equivalents) at 37 °C. Panels D–F show the dependence of the inhibited periods versus antioxidant concentration at pH 5.8 and 7.4.
