New ceramides from sea sponge Oceanapia sp.

被引:7
|
作者
Guzii, A. G.
Makarieva, T. N.
Svetashev, V. I.
Denisenko, V. A.
Dmitrenok, P. S.
Pokanevich, E. V.
Santalova, E. A.
Krasokhin, V. B.
Stonik, V. A.
机构
[1] Russian Acad Sci, Pacific Inst Bioorgan Chem, Far E Div, Vladivostok 690022, Russia
[2] Russian Acad Sci, Far E Div, Inst Marine Biol, Vladivostok 690041, Russia
基金
美国国家卫生研究院;
关键词
ceramides; GLC-MS; NMR; MALDITOF mass spectra; marine sponge Oceanapia sp; TMS derivatives;
D O I
10.1134/S1068162006030113
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Total ceramides containing nonbranched and iso-branched C-18- and C-19-phytosphingosines acylated with nonhydroxylated fatty acids were isolated from a marine sponge Oceanapia sp. The structures of these compounds were determined by HPLC, NMR, MALDI TOF MS, and GLC-MS of the Me3Si derivatives and by chemical transformations.
引用
收藏
页码:288 / 294
页数:7
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