The state of water in human and dog red cell membranes.

摘要: The apparent activation energy for the water diffusion permeability coefficient, Pd, across red cell membrane has been found to be 4.9 ± 0.3 kcal/mole in dog and 6.0 0.2 human being over temperature range, 7° 37°C. hydraulic conductivity, Lp, cells 3.7 0.4 cells, 3.3 same range. product of Lp bulk viscosity water, η, was independent both man which indicates that geometry is not temperature-sensitive our experimental range either species. In case dog, as self-diffusion 4.6–4.8 kcal/mole, process free solution. slightly, but significantly, higher consonant with water-membrane interaction narrower equivalent pores characteristic these cells. observation conductivity less than viscous flow suggests membranes under an osmotic pressure gradient a process.