electrochemical gradient


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Related to electrochemical gradient: electrochemical proton gradient

electrochemical gradient

[i‚lek·trō‚kem·i·kəl ′grād·ē·ənt]
(cell and molecular biology)
The combined effect of a solute's concentration gradient across a membrane and the electric charge gradient across the membrane (the membrane potential), which drives the solute to cross the membrane.
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