facilitated diffusion

fa·cil·i·tat·ed trans·port

the protein-mediated transport of a compound across a biomembrane that is not ion-driven; a saturable transport system. Synonym(s): passive transport

facilitated diffusion

Carrier-mediated transport of a non-charged molecule down its chemical gradient via a specific membrane-integrated protein.

facilitated diffusion

The movement of a substance (such as glucose) through a cell membrane along a concentration gradient with the help of membrane proteins acting as carrier molecules.See also: diffusion

单词	facilitated diffusion
释义	DictionarySeediffusionEncyclopediaSeefacilitated transport facilitated diffusion fa·cil·i·tat·ed trans·port the protein-mediated transport of a compound across a biomembrane that is not ion-driven; a saturable transport system. Synonym(s): passive transport facilitated diffusion Carrier-mediated transport of a non-charged molecule down its chemical gradient via a specific membrane-integrated protein. facilitated diffusion The movement of a substance (such as glucose) through a cell membrane along a concentration gradient with the help of membrane proteins acting as carrier molecules.See also: diffusion
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