[Membrane lipids and electron transfer. Effects of four detergents on NADH-ferricyanide reductase and NADH-cytochrome c reductase activities of potato tuber microsomes].
The NADH-ferricyanure reductase activity of Potato microsomes is stimulated by non ionic detergents (Triton X100 and Tween80) and is partially inhibited by ionic detergents (sodium-cholate and deoxycholate). All these four detergents progressively decreased the NADH-cytochrome c reductase in the following order: sodium deoxycholate greater than Triton X100 greater than sodium cholate greater than Tween80.
D003579:Cytochrome Reductases / Q000378:metabolism*; D003902:Detergents / Q000494:pharmacology*; D004579:Electron Transport; D005292:Ferricyanides; D007700:Kinetics; D008563:Membrane Lipids / Q000502:physiology*; D008861:Microsomes / Q000201:enzymology*; D009247:NADH, NADPH Oxidoreductases / Q000378:metabolism*; D010944:Plants / Q000201:enzymology*
D003902:Detergents; D005292:Ferricyanides; D008563:Membrane Lipids; D009247:NADH, NADPH Oxidoreductases; D003579:Cytochrome Reductases
Lipides membranaires et transferts d'électrons. Effets de quatre détergents sur les activitiés NADH-ferricyanure réductase et NADH-cytochrome c réductase de microsomes isolés du tubercule de Pomme de terre.