海洋鱼油β-环糊精包合物中EPA和DHA含量的测定  

Determination of EPA and DHA Contents of Ocean Fish Oil in the β-Cyclodextrin Inclusion Complexes by the Gas Chromatographic Method

作　　者：王建中[1] 丁绍东[2] 赵爱民 庄庆祺[1] 

机构地区：[1]上海医科大学仪器分析中心室,上海200032 [2]无锡轻工大学中央研究所,江苏无锡214036

出　　处：《无锡轻工大学学报（食品与生物技术）》2000年第2期181-183,共3页Journal of Wuxi University of Light Industry

摘　　要：用气相色谱法进行海洋鱼油β 环糊精包合物中主要有效成分EPA和DHA的定量分析 ,使之能够定量添加至奶粉中 .本研究的色谱分离效果好 ,实验回收率 97.67%～ 98.3 1 % ,变异系数0 .9%～ 2 .1 % .此外 ,探讨了在不同的包合条件下海洋鱼油和β 环糊精的包合情况 .A quantitative determinations of EPA and DHA content of ocean fish oil in the β cyclodextin inclusion complex by the gas chromatographic method was carried out in order to add them quantitatively in the milk powder. The sample separation by the gas chromatography in this paper was excellent, and the experimental recovery rate ranged 97.67%～98.31% with the variation coefficient 0.9% ～2.1%. Besides, we investigated the different inclusion conditions of fish oil and β cycloedextrin were investigated.

关 键 词：气相色谱 海洋鱼油 Β-环糊精 EPA DHA 测定 

分 类 号：TS218[轻工技术与工程—粮食、油脂及植物蛋白工程]