ubiquinone has been researched along with 12-(9-anthroyl)stearic-acid* in 2 studies
2 other study(ies) available for ubiquinone and 12-(9-anthroyl)stearic-acid
| Article | Year |
|---|---|
The role of the side chain in the antioxidant activity of ubiquinones.
The question has been addressed whether the side chain contributes to the antioxidant activity of Ubiquinones. The length, the chemical composition and structure of the chain have been considered. The effect of the actual concentration of the quinone in egg lecithin vesicles has been investigated by means of both UV spectroscopy and time resolved fluorescence quenching experiments of 12-AS. The results indicate that the antioxidant properties of the quinone do not seem to depend on the side chain. Topics: Antioxidants; Chromatography, Gel; Fluorescence; Fluorescent Dyes; Lipid Peroxidation; Liposomes; Spectrophotometry, Ultraviolet; Stearic Acids; Structure-Activity Relationship; Thiobarbiturates; Ubiquinone | 1991 |
Measurement of the lateral diffusion coefficients of ubiquinones in lipid vesicles by fluorescence quenching of 12-(9-anthroyl)stearate.
The lateral diffusion coefficients of some ubiquinone homologues have been measured in phospholipid vesicles exploiting the fluorescence quenching of the probe 12-(9-anthroyl)stearate by the quinones. Diffusion coefficients higher than 10(-6) cm2 X s-1 have been found at 25 degrees C, compatible with the localization of the ubiquinones in the low-viscosity midplane region of the bilayer. Topics: Diffusion; Fluorescence; Fluorescent Dyes; Lipid Bilayers; Liposomes; Stearic Acids; Ubiquinone | 1985 |