乳饮料中V_B_6的液相色谱检测方法  

Dairy Products VitaminB_6 Liquid Chromatography Detection Methods

作　　者：王春天[1] 戴洋洋 闫磊[1] 张延超[1] 马文宏[1] 郑维君[1] 

机构地区：[1]天津市乳品食品监测中心,天津300381

出　　处：《食品研究与开发》2011年第7期125-128,共4页Food Research and Development

摘　　要：建立一种测定乳饮料中VB3含量的高效液相色谱法。样品经乙晴萃取后进样，采用C18250mm×4．6mm色谱柱分离，流动相为甲醇，三乙胺，辛烷磺酸钠。荧光检测；A-R261nm，RSD为0．56％-0．82％（n=5），标准曲线r=-0．9998，平均回收率分别为98．2％。To establish a milk drink determination of VitaminB6 by HPLC method. The sample was extracted with acetonitrile, Cts 250 mm ×4.6 mm column with mobile phase of methanol, Triethylamine, Octane sulfonate, Fluorescent detection; A-R261 nm, RSD is 0.56 % -0.82 % （n=5）, the correlation coefficients were more than 0.999 8, the recoveries were 98.2 %.

关 键 词：高压液相色谱 VB6 乳饮料 

分 类 号：TS275.4[轻工技术与工程—农产品加工及贮藏工程]