固相萃取技术与GC/MS、GC/NPD结合检验血中毒鼠强  

DETERMINATION OF TETRAMINE IN BLOOD BY SPE AND GC /MS ?GC /NPD

作　　者：王国建 李敏刚 马治平 

机构地区：[1]甘肃省公安厅刑侦总队,兰州730030

出　　处：《刑事技术》2001年第3期15-16,共2页Forensic Science and Technology

摘　　要：利用GDX-403固相萃取技术对血样直接提取,以咖啡因为内标,对毒鼠强进行GC/MS、GC/NPD分析,毒鼠强回收率65%80%。并利用GC/NPD高灵敏度,使GC/MS和GC/NPD在检测分析中互补。本方法操作简便、快捷,适合检案要求。We analyzed Tetramine in blood by SPE-GC /MS and GC /NPD,GDX -403column an d XWL -2ex-tractor were used.Caffeine was added in the blood sample as internal stan dard.The rate of recovery is 65%～80%.The method is easy to operate and suitabl e for casework.

关 键 词：固相萃取 毒鼠强 GC/MS GC/NPD 分析 中毒 法医检验 气相色谱 

分 类 号：D919.4[医药卫生—法医学]