Composition and biosynthesis in the sponge Spheciospongia vesparia

被引：0
|
作者：
Arreguin-Espinosa, R [1 ]
Arreguin, B [1 ]
Hernandez-Santoyo, A [1 ]
Rodriguez-Romero, A [1 ]
机构：
[1] Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
来源：
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY | 1998年 / 72卷 / 03期
关键词：
sterol composition; sponge; Spheciospongia vesparia;
D O I：
10.1002/(SICI)1097-4660(199807)72:3<245::AID-JCTB904>3.0.CO;2-M
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
The sterol composition of Spheciospongia vesparia from the Caribbean Sea is reported. Three groups of sterols, Delta(5), Delta(0), Delta(5,7) were found. The isolated 5 alpha,8 alpha-epidioxy sterols appeared to be predominantly, if not exclusively, artifacts. The auto-oxidation of native Delta(5,7)-sterols to 5 alpha,8 alpha-epidioxy sterols has been investigated. A transformation of dietary Delta(5)-sterols to Delta(5,7)-sterols has been demonstrated in Spheciospongia vesparia. (C) 1998 SCI.
引用
收藏
页码：245 / 248
页数：4
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