The effects of increased unsaturation in the sn-2 fatty acyl chain of phosphatidylcholines (PCs) on the lipid lateral diffusion have been investigated by pulsed-field gradient NMR. Macroscopically oriented bilayers containing ...

Liquid-disordered/liquid-ordered two-phase coexistence regions in hydrated bilayers have been investigated for sphingomyelins (SMs) of three different origins: egg, brain, and milk with the pulsed-field gradient NMR technique ...