The ionization behaviour of dl-α-tocopherol (vitamin E) in model membranes: micelles and vesicles

1985 ◽  
Vol 836 (2) ◽  
pp. 275-278 ◽  
Author(s):  
Calum J. Drummond ◽  
Franz Grieser
Keyword(s):  
Vitamin E ◽  
Model Membranes

scholarly journals Vitamin E Forms Domains with Pufa in Membranes: An EPR Spin Trapping Study of Lipid Peroxidation in Model Membranes

2011 ◽  
Vol 100 (3) ◽  
pp. 493a
Author(s):  
Cynthia D. Wassall ◽  
William Stillwell ◽  
Marvin D. Kemple ◽  
Stephen R. Wassall
Keyword(s):  
Lipid Peroxidation ◽  
Vitamin E ◽  
Spin Trapping ◽  
Model Membranes ◽  
Epr Spin Trapping

scholarly journals Binding of Vitamin E in Model Membranes Studied by Umbrella Sampling Simulations

2016 ◽  
Vol 110 (3) ◽  
pp. 583a
Author(s):  
Xiaoling Leng ◽  
Fangqiang Zhu ◽  
Stephen R. Wassall
Keyword(s):  
Vitamin E ◽  
Umbrella Sampling ◽  
Model Membranes

scholarly journals Spin Trapping the Oxidized Products of PUFA in Model Membranes: The Protection Conferred by Vitamin E

2010 ◽  
Vol 98 (3) ◽  
pp. 490a
Author(s):  
Cynthia D. Wassall ◽  
Stephen R. Wassall ◽  
William Stillwell ◽  
Marvin D. Kemple
Keyword(s):  
Vitamin E ◽  
Spin Trapping ◽  
Model Membranes ◽  
Oxidized Products

scholarly journals The Location of Vitamin E in Model Membranes and its Effect on Oxidation

2013 ◽  
Vol 104 (2) ◽  
pp. 249a-250a
Author(s):  
Drew Marquardt ◽  
Norbert Kučerka ◽  
Justin A. Williams ◽  
Jeffrey Atkinson ◽  
Stephen R. Wassall ◽  
...  
Keyword(s):  
Vitamin E ◽  
Model Membranes

Vitamin E Decreases the Order of the Phospholipid Model Membranes in the Gel Phase: An FTIR Study

1997 ◽  
Vol 17 (2) ◽  
pp. 231-235 ◽  
Author(s):  
Feride Severcan
Keyword(s):  
Vitamin E ◽  
Infrared Spectra ◽  
Spectroscopic Studies ◽  
Model Membranes ◽  
Spectroscopic Techniques ◽  
Ftir Study ◽  
Membrane Order ◽  
Ftir Studies ◽  
Gel Phase

The effect of α-tocopherol on the frequency of the CH2 stretching bands of infrared spectra of dipalmitoylphosphotidylcholine multibilayers has been investigated, both in H2O and 2H2O buffer, to determine the reason for the discrepancy in the literature between the results of different spectroscopic techniques relating to the effect of α-tocopherol on membrane order in the gel phase. In contrast to previous FTIR studies, the present FTIR results indicate that αT increases the frequencies of the CH2 stretching bands in the gel phase, which implies an increase in the number of gauche conformers (increase in disordering), which is in agreement with other ESR and NMR spectroscopic studies.

scholarly journals Vitamin E Differentially Destabilizes Bilayer Structure of Docosahexaenoic and Oleic-Acid Containing Model Membranes

2016 ◽  
Vol 110 (3) ◽  
pp. 87a
Author(s):  
Andres T. Cavazos ◽  
Jacob J. Kinnun ◽  
Ryan Z. Lybarger ◽  
Justin A. Williams ◽  
Bruce D. Ray ◽  
...  
Keyword(s):  
Oleic Acid ◽  
Vitamin E ◽  
Model Membranes ◽  
Bilayer Structure
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