Occurrence of long chain 1,14-diols in Apedinella radians

Long chain 1,14-diols have been reported in diatoms of the genus Proboscia and applied as specific biomarker lipids for such algae. We report here the presence of saturated C 28, C 30 and C 32 1,14-diols in a culture of the marine heterokont alga Apedinella radians (Class Dictyochophyceae, order Ped...

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Veröffentlicht in:	Organic geochemistry 2011-06, Vol.42 (5), p.572-574
Hauptverfasser:	Rampen, Sebastiaan W., Schouten, Stefan, Sinninghe Damsté, Jaap S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal, plant and microbial ecology Apedinella Apedinella radians Bacillariophyceae Biological and medical sciences biomarkers Brackish Dictyochophyceae Earth sciences Earth, ocean, space Exact sciences and technology Fundamental and applied biological sciences. Psychology Geochemistry lipids Marine Marine and continental quaternary Mineralogy Pedinellales Proboscia Sea water ecosystems Silicates Surficial geology Synecology Water geochemistry
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Beschreibung
Zusammenfassung:	Long chain 1,14-diols have been reported in diatoms of the genus Proboscia and applied as specific biomarker lipids for such algae. We report here the presence of saturated C 28, C 30 and C 32 1,14-diols in a culture of the marine heterokont alga Apedinella radians (Class Dictyochophyceae, order Pedinellales). Apedinella species occur globally, although predominantly in estuarine waters, so the finding has potential implications for the use of long chain 1,14-diols as biomarkers of Proboscia diatoms and as an indicator of upwelling.
ISSN:	0146-6380 1873-5290
DOI:	10.1016/j.orggeochem.2011.03.009