ISOTACHOPHORETIC ANALYSIS OF FLAVONOIDS AND PHENOLCARBOXYLIC ACIDS OF RELEVANCE TO PHYTOPHARMACEUTICAL INDUSTRY

被引：32

作者：

SEITZ, U

BONN, G

OEFNER, P

POPP, M

机构：

[1] UNIV INNSBRUCK, INST RADIOCHEM, INNRAIN 52A, A-6020 INNSBRUCK, AUSTRIA

[2] UNIV INNSBRUCK, DEPT UROL, A-6020 INNSBRUCK, AUSTRIA

[3] BIONOR PLANTAMED, W-8430 NEUMARKT, GERMANY

来源：

JOURNAL OF CHROMATOGRAPHY | 1991年 / 559卷 / 1-2期

关键词：

D O I：

10.1016/0021-9673(91)80097-Z

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Using capillary isotachophoresis, the rapid analysis of flavonoids and phenolcarboxylic acids was accomplished in the nanomole range. Optimum separations were achieved at pH 9.5 with a leading electrolyte containing 15 mM hydrochloric acid, 30% methanol and 0.2% hydroxypropylmethylcellulose. Under these conditions, the content of rutin could be determined in a methanolic extract of Sambuci flos, which is a common constituent of phytopharmaceutical products.

引用

页码：499 / 504

页数：6

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