Fig. S1.
Comparison of Do values measured in SFA experiments with the values for water gap thickness measured between lamellae of gel-phase dimyristoylphosphatidylcholine multilamellar vesicles using small-angle neutron scattering (15). Because of different conventions for defining D = 0 between our measurements and the literature scattering measurements, the y axis is the change in Do relative to the Do in pure water, with this change denoted as ΔDo. Characteristic errors are shown as the rightmost point of each data series.