摘要
目的:建立同时测定血液中海洛因、O6-单乙酰吗啡、乙酰可待因、吗啡、可待因、吗啡-3-葡萄糖苷(M3G)和吗啡-6-葡萄糖苷(M6G)的LC-MS-MS方法。乙酰可待因是吸食非法生产海洛因的标记物,O6-单乙酰吗啡是吸食海洛因的标记物。方法:LC-MS-MS分析使用一台带电子喷雾接口的SCIEX API 2000 MS-MS仪器,样品的预处理包括使用混合型吸附柱(MCX Oasis)进行固相萃取,乙基吗啡作内标。结果:本法至少在5000 ng/ml以下呈线性关系,乙酰可待因、O6-单乙酰吗啡、可待因、吗啡的定量限各自为50、50、50、250 ng/ml,检测限各自为4,12.5,17,52 ng/ml。结论:本法灵敏度高,操作容易、适合筛选血液样品。
Objective:To develop a LC-MS-MS method for the simultaneous determination of heroin,6-acetylmorphine,acetylcodeine,morphine,codeine,morphine-3 and 6-glucuronide.Acetylcodeine was used as a marker for illicit heroin.6-Acetylmorphine was used as marker for heroin.Methods:The LC-MS-MS analysis was performed on a SCIEX API 2000 MS-MS instrument equipped with an electrospray interface.The sample pre-treatment consisted of solid phase extraction using mixed mode sorbent columns(MCX Oasis).The ethylmorphine was us...
出处
《中国卫生检验杂志》
CAS
2009年第9期1949-1951,共3页
Chinese Journal of Health Laboratory Technology
基金
国家科技部十一五攻关项目(2006BAK09B06)