Alexandra Grippa

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Lipid droplets (LDs) are storage organelles consisting of a neutral lipid core surrounded by a phospholipid monolayer and a set of LD-specific proteins. Most LD components are synthesized in the endoplasmic reticulum (ER), an organelle that is often physically connected with LDs. How LD identity is established while maintaining biochemical and physical(More)
A method capable of recognising the percentage of olive oil in a blend is required to verify whether its labelling complies with the statements set out by the Commission Regulation (EC) No. 1019/2002. In this study an analytical methodology was developed in order to define blends of olive oil and sunflower oil, which contain 50% of olive oil, compared to(More)
The permeation pore of K(+) channels is formed by four copies of the pore domain. AtKCO3 is the only putative voltage-independent K(+) channel subunit of Arabidopsis thaliana with a single pore domain. KCO3-like proteins recently emerged in evolution and, to date, have been found only in the genus Arabidopsis (A. thaliana and A. lyrata). We show that the(More)
A method to verify the percentage of olive oil in a blend, in compliance with the Commission Regulation EU No. 29/2012, was developed by GC-FID analysis of methyl esters of fatty acids, followed by chemometric tools (PCA, TFA, SIMCA and PLS). First of all, binary blends of twelve olive oils and one sunflower oil were studied, in order to evaluate the(More)
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