Identification of anthocyanin derivatives in grape skin extracts and red wines by liquid chromatography with diode array and mass spectrometric detection

被引：158

作者：

Revilla, I ^{[1
]}

Pérez-Magariño, S ^{[1
]}

González-SanJosé, ML ^{[1
]}

Beltrán, S ^{[1
]}

机构：

[1] Univ Burgos, Dept Biotechnol & Food Sci, Burgos 09001, Spain

来源：

JOURNAL OF CHROMATOGRAPHY A | 1999年 / 847卷 / 1-2期

关键词：

food analysis; fruits; wine; anthocyanins;

D O I：

10.1016/S0021-9673(99)00256-3

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The different options MS detection are investigated in order to achieve the best conditions far detection and identification of anthocyanins by LC-MS. A method for separation of these compounds that enables the main molecules in wines to be identified by direct analysis, without any previous preparation, is proposed. The anthocyanin composition of different red grape skin extracts and commercial monovarietal wines were determined by this method. Some recently described anthocyanin derivatives that are supposed to be formed during wine maturation were also investigated. Results showed that some of these derivatives are present in grape and young wine. The combination of diode array detection and MS analysis has been demonstrated to be essential for identification of anthocyanin derivatives. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：83 / 90

页数：8

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