Table 3. Kinetic Parameters^a,^b Determined for Peroxidation of MeLin in DMPC/DMPG LUVs without Added Phenols or Inhibited by 1 μM PMHC or 5 μM DA^c.

	no additive	1 μM PMHC				5 μM DA
model	vox1a	vinha	effinhb	vox2a	effox2b	vinha	effinhb	vox2a	effox2b
micellesd	92.5 ± 7.3	4.6 ± 0.3	20.2 ± 0.9	57.2 ± 3.4	1.6 ± 0.1	no antioxidant activity
LUVse (XDMPG = 0.00)	16.8 ± 1.4	3.7 ± 0.4	4.3 ± 0.5	18.3 ± 2.5	0.9 ± 0.1	3.7 ± 0.2	4.7 ± 0.3	14.2 ± 0.9	1.2 ± 0.1
LUVse (XDMPG = 0.25)	14.1 ± 1.1	2.1 ± 0.2	6.6 ± 0.5	16.1 ± 0.9	0.9 ± 0.1	3.6 ± 0.5	4.0 ± 0.6	14.2 ± 1.3	1.0 ± 0.1
LUVse (XDMPG = 0.50)	13.6 ± 0.3	2.5 ± 0.3	6.7 ± 0.2	16.3 ± 0.5	0.9 ± 0.1	4.0 ± 0.3	3.6 ± 0.3	12.2 ± 1.0	1.2 ± 0.1
LUVse (XDMPG = 0.75)	13.0 ± 1.3	2.4 ± 0.4	5.5 ± 0.9	13.8 ± 1.6	1.0 ± 0.1	4.1 ± 0.4	3.3 ± 0.3	11.7 ± 1.3	1.2 ± 0.1
LUVse (XDMPG = 1.00)	10.1 ± 0.6	2.5 ± 0.5	4.3 ± 0.9	12.1 ± 1.1	0.8 ± 0.1	3.4 ± 0.2	3.4 ± 0.2	6.0 ± 0.5	1.9 ± 0.2

^aKinetic chain lengths for uninhibited (v_ox1), inhibited (v_inh), and postinhibited (v_ox2) peroxidation (i.e., v_ox1 = R_ox1/R_i, v_inh = R_inh/R_i, and v_ox2 = R_ox2/R_i).

^bEfficiencies of suppressing peroxidation calculated for the induction period (eff_inh = R_ox1/R_inh) and for the postinhibited process (eff_ox2 = R_ox1/R_ox2).

^cExperiments were performed at 310 K and pH 7.0 with ABAP as an initiator. All numbers represent the average values obtained from a series of measurements with calculated standard deviations.

^dKinetic parameters obtained for 2.74 mM MeLin peroxidation in Triton X-100 micelles were added for comparison.

^eLUVs consisted of DMPC and DMPG, with X_DMPG being the molar fraction of DMPG in phospholipids, see footnote c in Table 2.