[Conductivity of bilayer lipid membranes in phase transition: the role of intramolecular phosphate-phosphate hydrogen bonds].
pH effect on phase transition measured by jump of conductance in the BLM formed from DPPA and thio-DPPA was studied. The difference of pH dependence for these two lipids was shown. The corresponding calculation discovered significance of intermolecular phosphate-phosphate hydrogen bonds in induced conductance of BLM.
D055592:Biophysical Phenomena; D001703:Biophysics; D004553:Electric Conductivity; D006860:Hydrogen Bonding; D006863:Hydrogen-Ion Concentration; D008051:Lipid Bilayers; D010539:Permeability; D010710:Phosphates; D013696:Temperature
D008051:Lipid Bilayers; D010710:Phosphates
Provodimost' bisloĭnykh lipidnykh membran pri fazovom perekhode: rol' mezhmolekuliarnykh fosfat-fosfatnykh vodorodnykh sviazeĭ.