Application of derivative spectrophotometry to determination of flavonoid mixtures

被引：101

作者：

Baranowska, I ^{[1
]}

Raróg, D ^{[1
]}

机构：

[1] Silesian Tech Univ, Dept Gen & Analyt Chem, PL-44100 Gliwice, Poland

来源：

TALANTA | 2001年 / 55卷 / 01期

关键词：

flavonoids; derivative spectrophotometry; quercetin;

D O I：

10.1016/S0039-9140(01)00408-8

中图分类号：

O65 [分析化学];

学科分类号：

070302 [分析化学]; 081704 [应用化学];

摘要：

Derivative spectrophotometry (DS) was applied to determination of flavonols and a flavon in two-compound mixtures by means of 'zero-crossing' technique. Selected mixtures were, quercetin-kaempferol, quercetin-myricetin and quercetin-luteolin. The developed method was used as a complementary technique to a HPLC system, which does not separate quercetin and luteolin. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：209 / 212

页数：4

共 8 条

[1]

Quantitative analysis of flavonoids by reversed-phase high-performance liquid chromatography [J].