[Interaction of vitamin E (alpha-tocopherol) with oxygenated fatty acid derivatives].
Fluorescence spectra of alpha-tocopherol and its mixtures with oxygenated derivatives of fatty acids--linoleic acid hydroperoxide, hydroxylinoleic and ricinoleic acids--were investigated in terms of the excitation and emission dependence on the concentration of components in acetonitrile solution. In accordance with our results, formation of the alpha-tocopherol excimer and exciplex with the oxygen-containing derivatives of polyunsaturated fatty acids was suggested. The character of the interaction between components of the excited complexes and their possible role in peroxidation of lipids are discussed.
V V
VV
Chudinova
E I
EI
Zakharova
S M
SM
Alekseev
R P
RP
Evstigneeva
D005227:Fatty Acids / Q000737:chemistry*; D010100:Oxygen / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D014810:Vitamin E / Q000737:chemistry*
D005227:Fatty Acids; D014810:Vitamin E; D010100:Oxygen
Vzaimodeĭstvie vitamina E (alpha-tokoferola) s oksigenirovannymi proizvodnymi zhirnykh kislot.