chemiosmotic coupling
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Peter D. Mitchell — Peter Dennis Mitchell (September 29 1920 ndash;April 10 1992) [cite web url=http://www biology.ucsd.edu/ msaier/transport/petermitchell/MitchellFrame 1.html title=Peter Mitchell and the Vital Force author=Milton H. Saier Jr accessdate=2007 03 23] … Wikipedia
Chemiosmosis — is the movement of ions across a selectively permeable membrane, down their electrochemical gradient. More specifically, it relates to the generation of ATP by the movement of hydrogen ions across a membrane during cellular respiration. An Ion… … Wikipedia
Bioenergetics — is the subject of a field of biochemistry that concerns energy flow through living systems. This is an active area of biological research that includes the study of thousands of different cellular processes such as cellular respiration and the… … Wikipedia
Electrochemical 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… … Wikipedia
Electron transport chain — The electron transport chain in the mitochondrion is the site of oxidative phosphorylation in eukaryotes. The NADH and succinate generated in the citric acid cycle are oxidized, providing energy to power ATP synthase … Wikipedia
chemiosmosis — chemi·os·mo·sis (kem″e os moґsis) a mechanism by which the energy stored in a transmembrane electrochemical gradient is used to drive a process requiring energy, such as oxidative phosphorylation. Called also chemiosmotic coupling.… … Medical dictionary
ATP-Synthase — Bezeichner Gen Name(n) Fo, F1 … Deutsch Wikipedia
Хемиосмотическая гипотеза — одна из гипотез в биохимии о механизме преобразования энергии в биологических мембранах (См. Биологические мембраны) при синтезе аденозинтрифосфорной кислоты (АТФ). Высказана английским биохимиком П. Митчеллом в 1961 и в более развитом… … Большая советская энциклопедия
Protizität — Der Begriff Protizität (engl. proticity) bezeichnet in der Chemie die Fähigkeit bzw. Tendenz einer Substanz oder chemischen Gruppe, ein Proton abzuspalten oder einer chemischen Bindung zur Verfügung zu stellen. Der Begriff wird in der Chemie so… … Deutsch Wikipedia
mitochondrion — mitochondrial, adj. /muy teuh kon dree euhn/, n., pl. mitochondria / dree euh/. Cell Biol. an organelle in the cytoplasm of cells that functions in energy production. See diag. under cell. [1900 05; < Gk míto(s) thread + chóndrion small grain,… … Universalium