HPLC-MS同时检测减肥类保健食品中常见4种化学药物Simultaneous Determination of Four kinds of Chemical Drug in Slimming Foods by HPLC-Mass Spectrometry
颜红,李晓瑜,彭富全
YAN Hong~1,LI Xiao-yu~2,PENG Fu-quan~3 (1.Guangdong Food and Administration Center for Evaluation and Certification
摘要(Abstract)：
目的建立起减肥食品中4种常见化学药物(麻黄碱、伪麻黄碱、甲基安非他明、咖啡因)的定性和定量分析方法。方法流动相采用0.05%磷酸二氢钾(用磷酸调至pH=2.7甲)-醇梯度洗脱,检测波长210 nm。结果回收率为94.4%~110%;相对标准偏差为4.7%~8.9%;检出限为5.0~15.6 ng。样品检出成分用质谱进行了确证。结论该方法简便、准确,可供减肥类保健食品中4种化学药物的限量检测。
关键词(KeyWords)：
高效液相色谱-质谱;化学药物;减肥类保健食品
基金项目(Foundation):
作者(Author):
颜红,李晓瑜,彭富全
YAN Hong~1,LI Xiao-yu~2,PENG Fu-quan~3 (1.Guangdong Food and Administration Center for Evaluation and Certification
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