Incomplete inactivation of sodium currents in nonperfused squid axon.

作者： J.J. Shoukimas , R.J. French

关键词: Squid 、 Biochemistry 、 Conductance 、 Sodium 、 Biophysics 、 Voltage clamp 、 Tetrodotoxin 、 Decapodiformes 、 Sodium current 、 Membrane potential 、 Chemistry

摘要: Perfused squid axons in which K-conductance is blocked show, under voltage clamp, incomplete inactivation of the sodium conductance. The presence this phenomenon nonperfused was found by comparing membrane current records before and after tetrodotoxin addition to bathing solution. Sodium currents are comparable behavior at positive potentials those seen Cs-perfused axons.