《英文msh词典》Transmembrane Potentials
[同义词] Transmembrane Potentials
[主题词] Membrane Potentials
[中文释义] 跨膜电位
[英文释义] Ratio of inside versus outside concentration of potassium,sodium,chloride and other ions in diffusible tissues or cells. Also called transmembrane and resting potentials,they are measured by recording electrophysiologic responses in voltage-dependent ionic channels of (e.g.) nerve,muscle and blood cells as well as artificial membranes.