The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Determination of Dimethyl Fumarate in Cake by Ultra High Performance Liquid Chromatography-Tandem Mass
Author(s): TANG Li-na, NING Huan-yan, ZENG Xian-yuan, LUO Yun-fu, FENG Xia-ping
Pages: 7178-
7179,7200
Year: 2014
Issue:
21
Journal: Journal of Anhui Agricultural Sciences
Keyword: Dimethyl fumarate; Ultra high performance liquid chromatography-tandem mass; Cake; MRM;
Abstract: [目的]简便快捷地测定糕点中的防腐剂富马酸二甲酯.[方法]建立了一种使用岛津超高效液相色谱仪LC-30A和三重四级杆质谱仪API 4000联用测定食品中富马酸二甲酯含量的分析方法.[结果]试验表明,富马酸二甲酯标液的线性关系为y=0.972 7x+0.001 2,线性相关系数为0.9994.采取加标的方式进行方法验证,对同一富马酸二甲酯浓度的加标样品进行6次精密度试验,富马酸二甲酯的回收率范围为98.4% ~ 101.5%,相对标准偏差RSD为1.2%,方法检出限为0.01 mg/L.[结论]该方法准确、快速、操作简便,可用于糕点中富马酸二甲酯的定量分析.
Citations
No citation information