Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/593
Title: Chemical composition of the sponge Hymeniacidon sanguinea from the Canary Islands
Authors: Nechev, Jordan
Christie, William W.
Robaina, Rafael 
Diego, Fernando de
Popov, Simeon
Stefanov, Kamen
Keywords: Ácidos grasos
Salinidad
Esponjas
Lípidos
Esteroles
Compuestos polares
Issue Date: 2004
Journal: Comparative biochemistry and physiology. Part A, Molecular & integrative physiology 
Abstract: The fatty acid composition of the lipids from the sponge Hymeniacidon sanguinea was investigated and 73 acids were identified. Three of them were new and their structures, elucidated by gas chromatographyymass spectrometry, were identified as 13-methyl-icosanoic, 15-methyl-docosanoic and 3,13-dimethyl-tetradecanoic. Only 12 sterols were present, with cholestanol predominating in the volatile fraction; 22 compounds were identified, mainly hydrocarbons and fatty acids. In the n-butanol fraction, we found mainly nitrogen-containing compounds. The compositions of sterols and lipids in the sponge collected from two locations with different ecological conditions (Canary Islands and Black Sea) were compared.
URI: http://hdl.handle.net/10553/593
ISBN: 3009629
ISSN: 1095-6433
DOI: 10.1016/j.cbpb.2003.10.016
Source: Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology[ISSN 1095-6433],v. 137, p. 365-374
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