Title of article
Identification of a C25 highly branched isoprenoid (HBI) diene in Antarctic sediments, Antarctic sea-ice diatoms and cultured diatoms
Author/Authors
L. Johns، نويسنده , , E. J. Wraige، نويسنده , , S. T. Belt، نويسنده , , C. A. Lewis، نويسنده , , G. Massé، نويسنده , , J. -M. Robert، نويسنده , , S. J. Rowland، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
5
From page
1471
To page
1475
Abstract
A highly branched isoprenoid (HBI) diene found in Antarctic sea-ice diatoms and surface layer (0–2 cm) sediments from Antarctica is identified as 2,10,14-trimethyl-6-methylene-7-(3′-methylpent-1-enyl)pentadecane. The identification was made by comparison of GC–MS mass spectra and retention indices on both polar and apolar GC stationary phases with those of the diene authenticated by NMR after isolation from a laboratory culture of the diatom, Haslea ostrearia.
Keywords
HBI , Alkenes , Haslea ostrearia , Antarctic sediments , McMurdo Sound , Bransfield Strait , isoprenoid , Sea-ice diatom
Journal title
Organic Geochemistry
Serial Year
1999
Journal title
Organic Geochemistry
Record number
752766
Link To Document