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Spectroscopic probing of ortho-nitrophenol localization
(Elsevier Science Sa, 2007-11)
In the present study we estimated the localization of ortho-nitrophenol (ONP) within model membranes through its efficiency to quench and to modify the anisotropy of DPH and TMA-DPH fluorescence. These fluorescent probes ...
Stereoselective effects of monoterpenes on the microviscosity and curvature of model membranes assessed by fluorescence anisotropy and light scattering analysis.
(Wiley, 2011-11)
Here, we evaluated stereoselectivity in monoterpenes (MTs) ability to disturb membrane dynamics. Correlations between molecular structure and physicochemical properties of pinenes, menthols, and carvones enantiomers were ...
Effect of Sonication on the Thermotropic Behavior of DODAB Vesicles Studied by Fluorescence Probe Solubilization
(Springer Heidelberg, 2010-07-01)
The effect of sonication on fluorescence probe solubilization in cationic vesicles of dioctadecyldimethylammonium bromide (DODAB) was investigated by steady-state fluorescence of pyrene (Py), trans-diphenylpolyenes-diphe ...
Effect of Sonication on the Thermotropic Behavior of DODAB Vesicles Studied by Fluorescence Probe Solubilization
(Springer Heidelberg, 2010-07-01)
The effect of sonication on fluorescence probe solubilization in cationic vesicles of dioctadecyldimethylammonium bromide (DODAB) was investigated by steady-state fluorescence of pyrene (Py), trans-diphenylpolyenes-diphe ...
Coupling Between GABA(A)-R Ligand-Binding Activity and Membrane Organization in beta-Cyclodextrin-Treated Synaptosomal Membranes from Bovine Brain Cortex: New Insights from EPR Experiments
(HUMANA PRESS INCTOTOWA, 2013-08-02)
Correlations between GABA(A) receptor (GABA(A)-R) activity and molecular organization of synaptosomal membranes (SM) were studied along the protocol for cholesterol (Cho) extraction with beta-cyclodextrin (beta-CD). The ...
Rotational diffusion membrane and fluorescence anisotropy.
(Águas de Lindóia, 2014-01-28)
Structural properties of model membranes, such as lipid vesicles, may be investigated through the addition of fluorescent probes. After incorporation, the fluorescent molecules are excited with linearly polarized light and ...
Effect of Sonication on the Thermotropic Behavior of DODAB Vesicles Studied by Fluorescence Probe Solubilization
(Springer Heidelberg, 2014)
Stress-induced decrement in the plasticity of the physical properties of chick brain membranes
(Taylor & Francis Ltd, 2002-07)
The molecular basis underlying the stress-induced increment in the density of central benzodiazepine receptor from chick forebrain, observed previously at 4°C, was studied from a biophysical perspective. The thermal ...
Coupling between GABAA-R ligand-binding activity and membrane organization in β-cyclodextrin-treated synaptosomal membranes from bovine brain cortex: new insights from EPR experiments
(Humana Press, 2012-02)
Correlations between GABAA-receptor (GABAA-R) activity and molecular organization of synaptosomal membranes (SM) were studied along the protocol for cholesterol (Cho) extraction with b-cyclodextrin (b-CD). The mere ...
Effect of organochlorine insecticides on nicotinic acetylcholine receptor-rich membranes
(Pergamon-Elsevier Science Ltd, 2000-05)
The so-called generalized polarization (GP) of the fluorescent probe Laurdan and the steady-state fluorescence anisotropy of the probe diphenylhexatriene (DPH) and its phenylpropionic derivative (PA-DPH) were used to study ...