Constituents and secondary metabolite natural products in fresh and deteriorated cassava roots

被引：73

作者：

Bayoumi, Soad A. L. ^{[1
]}

Rowan, Michael G. ^{[1
]}

Beeching, John R. ^{[2
]}

Blagbrough, Ian S. ^{[1
]}

机构：

[1] Univ Bath, Dept Pharm & Pharmacol, Bath BA2 7AY, Avon, England

[2] Univ Bath, Dept Biol & Biochem, Bath BA2 7AY, Avon, England

来源：

PHYTOCHEMISTRY | 2010年 / 71卷 / 5-6期

基金：

英国工程与自然科学研究理事会;

关键词：

Galactosyl diacylglyceride; Hydroxycoumarin; Linamarin; Manihot esculenta Crantz; family Euphorbiaceae; Post-harvest physiological deterioration; Scopoletin; beta-Sitosterol glucopyranoside; Spectroscopy; POSTHARVEST PHYSIOLOGICAL DETERIORATION; MANIHOT-ESCULENTA CRANTZ; COUMARINS; PLANTS; DERIVATIVES; GLUCOSIDE; ISOMERS;

D O I：

10.1016/j.phytochem.2009.10.012

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：

A phytochemical analysis of cassava (Manihot esculenta Crantz) fresh roots and roots suffering from post-harvest physiological deterioration (PPD) has been carried out. The first isolation and identification of galactosyl diacylglycerides from fresh cassava roots is reported, as well as beta-carotene, linamarin, and p-sitosterol glucopyranoside. The hydroxycoumarin scopoletin and its glucoside scopolin were identified from cassava roots during PPD, as well as trace quantities of esculetin and its glucoside esculin. There is no isoscopoletin in cassava roots during PPD. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：598 / 604

页数：7

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