Profiling the chemical content of Opuntia ficus-indica flowers by HPLC-PDA-ESI-MS and GC/EIMS analyses

被引：78

作者：

De Leo, M. ^{[1
]}

De Abreu, M. Bruzual ^{[1
]}

Pawlowska, A. M. ^{[1
]}

Cioni, P. L. ^{[1
]}

Braca, A. ^{[1
]}

机构：

[1] Univ Pisa, Dipartimento Sci Farmaceut, I-56126 Pisa, Italy

来源：

PHYTOCHEMISTRY LETTERS | 2010年 / 3卷 / 01期

关键词：

Opuntia ficus-indica; HPLC-PDA-ESI-MS; Flavonol glycosides; Volatile profile; L; MILL; CACTACEAE; FRUIT JUICE; ANTIOXIDANT; FLAVONOIDS;

D O I：

10.1016/j.phytol.2009.11.004

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

The qualitative and quantitative analysis of flavonoids from Opuntia ficus-indica flowers methanol extract from the Mediterranean area is described. On the basis of HPLC-PDA-ESI-MS/MS analysis seven compounds have been identified as kaempferol, quercetin, and isorhamnetin glycosylated derivatives. The total amount of flavonoids of O. ficus-indica flowers was 81.75 mg/1 g of fresh plant material, with isorhamnetin 3-O-robinobioside being the major component (52.22%). The plant flowers volatiles composition was also characterized and a total of 18 components were identified. The main constituents were found to be germacrene D (12.6%), 1-hexanol (12.3%), n-tetradecane (9.1%) and decanal (8.2%). (C) 2009 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.

引用

页码：48 / 52

页数：5

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