摘要
本文采用固相提取、酶解及甲肟-三甲基硅酸衍生化的方法,用GC/MS的多离子检测技术成功地检出人尿中多种可的松类药物及某些代谢产物,方法灵敏、可靠。
A systematic procedure is established in this paper. Corticosteroids are extracted from human urine by Sep-pak column,and derivatized by methoxyamine and trimethylsilylimizole. The results show that the drugs can be detected confimatorilly in selected ion monitoring mode.
出处
《质谱学报》
EI
CAS
CSCD
1996年第3期48-51,共4页
Journal of Chinese Mass Spectrometry Society