摘要
采用LabTechPrep Elite GV全自动凝胶渗透色谱净化-定量浓缩系统对麻油样品进行净化并采用HPLC分析其中的苏丹红Ⅰ-Ⅳ,回收率在93.1%～107.7%,RSD不大于3.7%,该方法灵敏可靠,适合于麻油中苏丹红Ⅰ-Ⅳ的同时检测。
A HPLC method for the simultaneous determination of Sudan red I-IV in sesame oil was developed.The sample was prepared by a PrepElite GV Automatic GPC cleanup-concentration system.The recovery rate was 93.1%~107.7%,RSD≤3.7%.This method is reliable and can be applied for the simultaneous determination of Sudan red I-IV in sesame oil.
出处
《农业工程》
2012年第3期43-46,共4页
AGRICULTURAL ENGINEERING
关键词
凝胶净化
苏丹红
麻油
GPC cleanup,Sudan dyes,Sesame oil
