Determination of biogenic amines in wine by multidimensional liquid chromatography with online derivatisation

被引：34

作者：

Hyötyläinen, T

Savola, N

Lehtonen, P

Riekkola, ML

机构：

[1] Univ Helsinki, Dept Chem, Analyt Chem Lab, FIN-00014 Helsinki, Finland

[2] Alko Inc, Alcohol Control Lab, FIN-01301 Vantaa, Finland

来源：

ANALYST | 2001年 / 126卷 / 12期

关键词：

D O I：

10.1039/b108189f

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

An online multidimensional liquid chromatographic system was developed for online clean-up, derivatisation and separation of biogenic amines in wines. The system consists of a cation-exchange precolumn, a derivatisation coil and an analytical column, and a column-switching valve. The entire system can be easily automated. The method proved to be quantitative and sensitive. Limits of detection were below 0.05 mg l(-1) for all amines and linearity was preserved over the tested range (0.05-15 mg l(-1)). The method was applied to the analysis of red wines of different origin.

引用

页码：2124 / 2127

页数：4

共 16 条

[1] Analysis of phenols in pyrolysis oils by gel permeation chromatography and multidimensional liquid chromatography [J].