goldman-hodgkin-katz equation
11equation — A statement expressing the equality of two things, usually with the use of mathematical or chemical symbols. [L. aequare, to make equal] alveolar gas e. the e. defining the steady state relation of the alveolar oxygen pressure to the barometric… …
12Katz — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Patronyme Katz est un nom de famille allemand fréquent, porté notamment par des Juifs ashkénazes. Il résulterait formé par les initiales (כּ״ץ) de Koen… …
13Équation de Nernst — En électrochimie, l équation de Nernst donne la tension d équilibre (E) de l électrode par rapport au potentiel standard (E0) du couple redox mis en jeu. Elle n a de sens que si un seul couple redox est présent en solution (l équation de Nernst… …
14Goldman — David E., U.S. physiologist, *1910. See G. equation, G. Hodgkin Katz equation. Henry M., U.S. periodontist, 1911–1980. See G. Fox knives, under knife …
15Hodgkin — Alan L., British physiologist and Nobel laureate, *1914. See Goldman H. Katz equation. Thomas, British physician, 1798–1866. See H. disease, H. Key murmur, non H. lymphoma …
16Katz — Sir Bernard, German British neurophysiologist and Nobel laureate, *1911. See Goldman Hodgkin K. equation …
17GHK current equation — The Goldman Hodgkin Katz current equation (or GHK current equation) describes the current carried by an ionic species across a cell membrane as a function of the transmembrane potential and the concentrations of the ion inside and outside of the… …
18Membrane potential — Differences in concentration of ions on opposite sides of a cellular membrane lead to a voltage called the membrane potential. Many ions have a concentration gradient across the membrane, including potassium (K+), which is at a high inside and a… …
19Reversal potential — This article is about the biological application of the Nernst equation. For the general equation, see Nernst equation. In a biological membrane, the reversal potential (also known as the Nernst potential) of an ion is the membrane potential at… …
20Electrochemical gradient — An electrochemical gradient is a spatial variation of both electrical potential and chemical concentration across a membrane; that is, a combination of the membrane potential (delta psi) and the pH gradient (delta pH). Both components are often… …
