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Phospholipid fatty acid composition of nine marine sponges from Qatar

المؤلفNjinkoue, J.M.
المؤلفBarnathan, G.
المؤلفAl Muftah, A.R.
المؤلفAl Easa, H.
المؤلفVacelet, J.
المؤلفKornprobst, J.M.
تاريخ الإتاحة2017-02-12T11:24:56Z
تاريخ النشر1998-11
اسم المنشورMarine Lipids
الاقتباسNjinkoue, 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
الترقيم الدولي الموحد للكتاب 284433041X
معرّف المصادر الموحدhttp://hdl.handle.net/10576/5241
الملخصPhospholipid 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.
راعي المشروعThe French Foreign Ministry.
اللغةen
الناشرIFREMER
الموضوعCalcarea
Demospongia
Qatar
Phospholipid fatty acid
العنوانPhospholipid fatty acid composition of nine marine sponges from Qatar
النوعConference Paper
الصفحات75-77


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