节点文献
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
【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。
【Abstract】 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;
【Key words】 solid -phase extraction; Tetramine; GC /MS; GC /NPD对有些检材采用GC /MS;
【Key words】 solid -phase extraction; Tetramine; GC /MS; GC /NPD对有些检材采用GC /MS;
- 【文献出处】 刑事技术 ,Forensic Science and Technology , 编辑部邮箱 ,2001年03期
- 【分类号】D919
- 【被引频次】1
- 【下载频次】61