GangliosidesCeramidesG(M3) GangliosideG(M1) GangliosideMembranesCell MembraneMembrane LipidsChromatography, Thin LayerGlycosphingolipidsIntracellular MembranesSphingomyelin PhosphodiesteraseG(M2) GangliosideMembrane PotentialsMembranes, ArtificialSphingomyelinsSphingolipidsSphingosineErythrocyte MembraneMembrane FluidityCarbohydrate SequenceSialic Acids