ONLINE DIALYSIS WITH HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY FOR THE AUTOMATED PREPARATION AND ANALYSIS OF SUGARS AND ORGANIC-ACIDS IN FOODS AND BEVERAGES

被引:30
作者
VERETTE, E
QIAN, F
MANGANI, F
机构
[1] Gilson Medical Electronics (France) S.A., 95400 Villiers-le-Bel, 72 rue Gambetta
关键词
D O I
10.1016/0021-9673(95)00274-Q
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A quick, simple and robust technique is described for on-line clean-up and analysis of raw liquid food samples containing complex matrices such as dairy products, soft drinks, and fermented beverages. A completely automated sample preparation system (ASTED XL) provides an efficient way of removing macromolecular and microparticulate interferents by high-performance dialysis, prior to HPLC analysis of the sugars, organic acids and related compounds. Processing samples on-line in the concurrent mode permitted bath high reproducibility and optimal throughput.
引用
收藏
页码:195 / 203
页数:9
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