摘要
建立毛细管电泳法测定糖果中5种人工合成色素的分析方法。该法用于测定市售样品得到满意结果：在浓度范围1.9-52.1g/mL之间,线性关系良好,R2小于0.9921,回收率在98.5%-102.6%之间。该法简便、快速、灵敏度高、重现性好。
A capillary zone electrophoresis method for the separation of five food colorants in sweet is proposed. The linear relationship between the concentration and peak area for each of these was obtained in the concentration range 1.9 - 52.1g/mL, with a correlation coefficient greater than 0.9921, and the recovery was between 98.5%-102.6%. The method was simple, rapid, highly sensitive and with good repeatability.
出处
《现代仪器》
2008年第4期58-60,共3页
Modern Instruments
关键词
毛细管区带电泳
柠檬黄
苋菜红
日落黄
胭脂红
亮蓝
糖果
Capillary zone electrophoresis Tartrazine Amaranth Sunset yellow Ponceau 4R Brilliant blue Sweet
