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Determination of Ethyl Glucuronide in Blood by GC-MS/MS
Author(s): SHEN Baohua, YAN Hui, ZHAO Zuo, ZHUO Xianyi
Pages: 431-
433
Year: 2009
Issue:
6
Journal: Journal of Forensic Medicine
Keyword: 法医毒理学; 血液; 乙基葡萄糖醛酸苷; 气相色谱-串联质谱法;
Abstract: 目的 建立血液中乙基葡萄糖醛酸苷(ethyl glucuronide,EtG)的气相色谱-串联质谱(GC-MS/MS)测定方法.方法 血液用乙腈沉淀蛋白,离心后,将上清液转移吹干,残留物经N,O-双(三甲基硅烷基)三氟乙酰胺衍生化,用GC-MS/MS进行检测.结果 血液中EtG的检出限为0.05μg/mL,线性范围为0.1~10μg/mL(r=0.9999).对送检案例血液检材进行EtG检测,效果...
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