凝胶渗透净化色谱-液相色谱串联质谱法测定化妆品中7种雌性激素

被引:7
作者
陈溪 [1 ]
沈葆真 [1 ]
张晓林 [1 ]
董伟峰 [2 ]
刘莹 [1 ]
林维宣 [2 ]
机构
[1] 大连出入境检验检疫局
[2] 辽宁出入境检验检疫局
关键词
化妆品; 激素; 凝胶渗透净化色谱; 液质联用仪; 检测;
D O I
10.13218/j.cnki.csdc.2013.05.005
中图分类号
TQ658 [化妆品]; O657.63 [质谱分析];
学科分类号
070302 [分析化学]; 080501 [材料物理与化学];
摘要
建立了一种化妆品中雌性激素类药物的液相色谱-串联质谱的检测方法。对化妆品样品,采用乙腈超声提取,凝胶渗透净化色谱(GPC)净化,液质联用仪(LC-MS/MS)分析。结果表明:7种雌激素(雌二醇、雌三醇、雌酮、己烷雌酚、己烯雌酚、己二烯雌酚和炔雌醇)线性关系良好(r≥0.995);方法检出限为0.2~2.4 mg·kg-1,平均回收率为69.4%108.7%,相对标准偏差(RSD)为4.5%12.4%。
引用
收藏
页码:393 / 396
页数:4
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