Prooxidant activity of β-hematin (synthetic malaria pigment) in arachidonic acid micelles and phospholipid large unilamellar vesicles11Abbreviations: AA, arachidonic acid; AH, (ferriprotoporphyrin IX-hydroxide); HE (ferriprotoporphyrin IX chloride) BH, β-hematin; CQ, chloroquine; CU-OOH, cumene hydroperoxide; DMSO, dimethylsulfoxide; FV, food vacuole; GSH, reduced glutathione; HZ, hemozoin; LOOH, hydroperoxides; LUVs, Large Unilamellar Vesicles; PE, phosphatidylethanolamine; PL, phospholipid; RBC, red blood cells; SOD, superoxide dismutase; TBARS, thiobarbituric reactive substances; TPP, triphenylphosphine