Chemistry and Physics of Lipids 2016-02-01

Feruloyl glycerol and 1,3-diferuloyl glycerol antioxidant behavior in phospholipid vesicles.

Kervin O Evans, David L Compton, Joseph A Laszlo, Michael Appell

Index: Chem. Phys. Lipids 195 , 11-Jan, (2016)

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Abstract

Feruloyl-sn-glycerol (FG) and 1,3-diferuloyl-sn-glycerol (F2G), the by-product of biocatalytic transesterification soybean oil and ethyl ferulate, were examined for their behavior in phospholipid vesicles. Based on absorbance and fluorescence methods, FG and F2G both were found to partition into vesicles and incorporate well into 1,2-dioleoylphosphocholine (DOPC) vesicles. FG and F2G incorporation resulted in vesicles that were as or slightly more stable than the unloaded vesicles. FG and F2G both demonstrated the ability to maintain antioxidant properties within the lipid bilayer. Bilayer depth analysis was conducted using the parallax method and molecular modeling. Published by Elsevier Ireland Ltd.