Molecular species of wax esters in Cereus peruvianus

被引：11

作者：

Dembitsky, VM

Rezanka, T

机构：

[1] HEBREW UNIV JERUSALEM,DEPT ORGAN CHEM,NAT PROD LAB,IL-91904 JERUSALEM,ISRAEL

[2] ACAD SCI CZECH REPUBL,INST MICROBIOL,CR-14220 PRAGUE,CZECH REPUBLIC

来源：

PHYTOCHEMISTRY | 1996年 / 42卷 / 04期

关键词：

Cereus peruvianus; Cactaceae; wax esters; fatty alcohols; fatty acids; molecular species;

D O I：

10.1016/0031-9422(96)00048-9

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：

Alkyl esters were detected in the wax from Cereus peruvianus and their individual molecular species up to C-58 identified by means of capillary GC-mass spectrometry. The wax esters were composed of fatty acids up to 30:0 and alcohols up to iso-34:0. The main fatty acids were 16:0, 16:1, 18:0 and 18:1. The main fatty alcohols were 16:0, 18:0 and 18:1, together with 26:0 (9.8%) and 26:1 (12%). Iso- and anteiso-fatty acids (5.5%) and fatty alcohols (11.3%) were also found. More than 600 isomers of the wax esters were identified.

引用

页码：1075 / 1080

页数：6

共 21 条

[1] IDENTIFICATION AND ANALYSIS OF WAX ESTERS BY MASS SPECTROMETRY [J].