Fig. 6. Dimyristoylphosphatidylcholine multilamellar vesicle (DMPC mLV) solubilisation by apoA-I. DMPC mLV were incubated in the absence (open circles) or presence (closed circles) of apoA-I under the conditions described in Materials and methods. The solubilisation kinetics of the multilamellar vesicles was followed by measuring the decrease in absorbance at 325 nm.