δείτε την πρωτότυπη σελίδα τεκμηρίου στον ιστότοπο του αποθετηρίου του φορέα για περισσότερες πληροφορίες και για να δείτε όλα τα ψηφιακά αρχεία του τεκμηρίου*
Phospholipids from edible Mediterranean cephalopods
(EN)
mantle, represent 50.5%, 66.1% and 74.2% of wet tissue respectively. On the other hand the
polar lipids of these three species of cephalopods constitute of 80.8%, 94.8% and 93.7% of
phospholipids, respectively. The main phospholipids identified were phosphatidylcholine
(52.2, 51.3 and 58.4% of total phospholipids respectively in the above mentioned species),
phosphatidylethanolamine (18.1, 19.7 and 23.9%), sphingomyelin (10.7, 15.2 and 6.7%), lysophosphatidylcholine
(3.1, 3.8 and 1.8%) and the unusual lipid ceramide aminoethylphosphonic
acid (15.9, 10 and 9.2%).
The 56.8% of phosphatidylcholine in Eledone moschata, the 46% in Sepia officinalis and
the 74.1% in Todarodes sagittatus refer to the structure of 1,2-diacyl-glycerocholine and the
remaining percentage refer to the structure of 1-o-alkyl-2-acyl-glycerocholine or 1-o-alkyl-1-
enyl-2-acyl-glycerocholine.
The 87.2% of phosphatidylethanolamine in Eledone moschata, the 81% in Sepia officinalis
and the 90.7% in Todarodes sagittatus refer to the structure of 1,2-diacyl-glyceroethanolamine
and the remaining percentage refer to the structure of 1-o-alkyl-2-acyl-glyceroethanolamine
or 1-o-alkyl-1-enyl-2-acyl-glyceroethanolamine.
The major saturated fatty acids in phosphatidylcholine and phosphatidylethanolamine
were C16:0 (30.3Ð67.5% and 23.2Ð54.5%) and C18:0 (3.6Ð17% and 15.4Ð28%), respectively,
while the major unsaturated fatty acids in these lipids were C18:1n-9, n-7 (1.0Ð7.3% and
5.3Ð10.5%), C20:5n-3 (1.5Ð9.8% and 4,5Ð15.8%) and C22:6n-3 (12.5Ð42.0% and 7.0Ð
11.3%), respectively.
(EN)
*Η εύρυθμη και αδιάλειπτη λειτουργία των διαδικτυακών διευθύνσεων των συλλογών (ψηφιακό αρχείο, καρτέλα τεκμηρίου στο αποθετήριο) είναι αποκλειστική ευθύνη των αντίστοιχων Φορέων περιεχομένου.
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