郭翔, 李添娣, 田东超, 刘奋, 陈剑辉. 液相色谱-串联质谱法快速检测全血和尿液中29种药物[J]. 职业卫生与应急救援, 2019, 37(2): 192-197. DOI: 10.16369/j.oher.issn.1007-1326.2019.02.025
引用本文: 郭翔, 李添娣, 田东超, 刘奋, 陈剑辉. 液相色谱-串联质谱法快速检测全血和尿液中29种药物[J]. 职业卫生与应急救援, 2019, 37(2): 192-197. DOI: 10.16369/j.oher.issn.1007-1326.2019.02.025
GUO Xiang, LI Tiandi, TIAN Dongchao, LIU Fen, CHEN Jianhu. Rapid detection of 29 drugs in both blood and urine samples with high performance liquid chromatography-tandem mass spectrometry[J]. Occupational Health and Emergency Rescue, 2019, 37(2): 192-197. DOI: 10.16369/j.oher.issn.1007-1326.2019.02.025
Citation: GUO Xiang, LI Tiandi, TIAN Dongchao, LIU Fen, CHEN Jianhu. Rapid detection of 29 drugs in both blood and urine samples with high performance liquid chromatography-tandem mass spectrometry[J]. Occupational Health and Emergency Rescue, 2019, 37(2): 192-197. DOI: 10.16369/j.oher.issn.1007-1326.2019.02.025

液相色谱-串联质谱法快速检测全血和尿液中29种药物

Rapid detection of 29 drugs in both blood and urine samples with high performance liquid chromatography-tandem mass spectrometry

  • 摘要:
    目的 建立液相色谱-串联质谱法快速检测全血和尿液中29种药物的方法。
    方法 全血样品用乙腈沉淀蛋白经Ostro 96孔磷脂去除板净化,尿液样品用乙腈直接提取,采用ODS反相色谱柱分离,高效液相色谱-串联质谱多反应监测模式检测,外标法定量。
    结果 血样中29种药物在各自质量浓度范围内线性良好,相关系数为0.996 3~0.999 6,方法检出限为0.2~6.0 μg/L,样品加标回收率为92.0%~109.4%,相对标准偏差(RSD)为1.0%~12.8%。尿样中29种药物在各自质量浓度范围内线性良好,相关系数为0.997 9~0.999 9,方法检出限为0.1~6.9 μg/L,样品加标回收率为92.2%~111.8%,相对标准偏差(RSD)为1.0%~11.6%。
    结论 该方法简便、快速、灵敏、准确,适用于中毒病人全血和尿液中29种药物的快速检测。

     

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