Figure 5.

X-ray lamellar diffraction of open samples of 1), P/L = 1/50; 2), P/L = 1/80; and 3), pure DOPC (all at ∼98% RH, 25°C). (A) Diffraction patterns. (B) Constructed electron density profiles across one unit cell (the coordinate z normal to the bilayer) from which the PtP was measured and plotted in the inset as a function of P/L.