[The electrochemical stability of erythrocyte membranes].
The temperature measurements of the parameters of the medium kinetic pH curves when realizing the electrical breakdown of the erythrocyte membranes at the expense of the diffusional potential difference have been carried out. The energy values of the activation processes in antiport Cl-/OH- and potassium ions going out of the cells have been calculated. The values of activation energy of the given processes are different in the temperature range lying lower and higher 30-37 degrees C interval what the authors connect with the ratio change of contributions of lipid and protein components into kinetics of the processes. The values of the activation energy processes when erythrocyte mass was previously incubated with pro-oxidants, as well exposed to ultraviolet radiation have been obtained.
Emets
B G
BG
Kondratenko
S I
SI
Dreval'
V I
VI
D004563:Electrochemistry; D004910:Erythrocyte Membrane / Q000502:physiology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D015227:Lipid Peroxidation / Q000502:physiology; D008560:Membrane Fluidity / Q000502:physiology*; D013696:Temperature; D013816:Thermodynamics
Issledovanie élektrokhimicheskoĭ stabil'nosti membran éritrotsitov.