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UPLC-MS/MS法同时测定尿液中的6种苯丙胺类毒品

LI Yao,LIU Rong,ZHANG Lin,WANG Zhao-hong,LI Hong,LIU Yong,ZHAO Meng

Chinese Journal of Analysis Laboratory（2015）

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Abstract
建立了固相萃取-起高效液相色谱-质谱法(SPE-UPLC-MS/MS)联用技术定量测定尿液中的6种苯丙胺类毒品.样品经Oasis HLB柱提取、纯化后,采用电喷雾离子源电离(ESI)、正离子多反应监测(MRM)模式质谱进行定性和定量分析.6种苯丙胺类毒品分别在0.1～10 ng/mL,0.2～20 ng/mL和0.5 ～ 50 ng/mL范围线性良好,相关系数不低于0.9993,提取回收率高于85％,RSD小于10.0％.方法可用于尿液中痕量苯丙胺类毒品的分析.
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Key words
UPLC-MS/MS,Urine,Amphetamine-type drugs,Solid phase extraction
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