Phospholipid fatty acid composition of nine marine sponges from Qatar
| Author | Njinkoue, J.M. |
| Author | Barnathan, G. |
| Author | Al Muftah, A.R. |
| Author | Al Easa, H. |
| Author | Vacelet, J. |
| Author | Kornprobst, J.M. |
| Available date | 2017-02-12T11:24:56Z |
| Publication Date | 1998-11 |
| Publication Name | Marine Lipids |
| Citation | Njinkoue, J.M.; Barnathan, G.; Al Muftah, A.R.; Al Easa, H.; Vacelet, J.; Kornprobst, J.M "Phospholipid fatty acid composition of nine marine sponges from Qatar" Marine lipids. Proceedings of the symposium held in Brest, France, 19-20 November 1998 pp. 75-77 |
| ISBN | 284433041X |
| Abstract | Phospholipid fatty acid composition was studied in sponge from Qatar including eight Demospongia and one Calcarea. More than 60 fatty acids were identified in each species as methyl esters and N-acyl pyrrolidides by gas chromatography-mass spectrometry. Twenty-two typical Delta-5,9 fatty acids were identified (C16 to C28), including two brominated acids. An unusual level (68%) of Delta-5,9 fatty acids was found in Dysidea sp. A new fatty acid was identified, namely 14-methyl-5,9-heptadecadienoic acid. Six unusual C18 and C20 acids were identified with the Delta-5,9, Delta-6,11 and Delta-7,13 unsaturations. |
| Sponsor | The French Foreign Ministry. |
| Language | en |
| Publisher | IFREMER |
| Subject | Calcarea Demospongia Qatar Phospholipid fatty acid |
| Type | Conference Paper |
| Pagination | 75-77 |
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