Figure 5.

Neutron SLD profiles of the LPP model membranes in the direction normal to the unit cell surface. (A) Model membrane mixture for CER^{DCER NS} and (B) for CER^{DFFA C24}. (Top, dashed lines) Profiles of the protiated sample. (Top, solid lines) Deuterated profiles of the model mixture. (Bottom plots, solid lines) Difference profiles were obtained by subtracting the protiated profile from the deuterated profiles, which indicate the position of the corresponding deuterated lipid molecules in the LPP unit cell.