单词 | reversal potential |
释义 | > as lemmasreversal potential reversal potential n. Cell Biology the membrane potential at which there is no net flow of ions across a membrane, the diffusion forces being balanced by the electrical forces; cf. Nernst potential n. at Nernst n. 4. ΚΠ 1955 C. M. Brooks et al. Excitability of Heart vii. 180 The value of the resting transmembrane potential (94 mv. at 38° C.) and the reversal potential or ‘overshoot’ (35 mv. at 38° C.) do not change appreciably at temperatures within the range of 40° and 25° C. 1974 V. B. Mountcastle et al. Med. Physiol. (ed. 13) I. v. 170/2 Takeuchi further studied and analyzed the basis for the reversal potential (called equilibrium potential in these papers). 2009 Neural Computation 21 1683 At membrane potentials below the reversal potential, there is net influx of GABA. < as lemmas |
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