Abstract:
建立了同时测定7种雌激素残留的液相色谱-串联质谱法.在最优条件下,待测物呈现良好的线性关系,相关系数均大于0.995 7,检测限介于0.500 0~50.00 ng/m L范围.鱼肉组织经C18小柱净化浓缩,4.0 m L乙腈-水(体积比5∶95,%)淋洗,2.0 m L乙腈-水(体积比95∶5,%)洗脱.三类鱼肉样品中(鮦鱼、龙胆鱼、多宝鱼)均检出双酚A和己二烯雌酚,部分样品中检出雌二醇和雌酮,加标回收率为85.70%~120.9%.方法快速、准确,适用于水产品中雌激素多残留的高效测定.
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分析测试技术与仪器
Year: 2016
Issue: 01
Volume: 22
Page: 1-8
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ESI Highly Cited Papers on the List: 0 Unfold All
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