HPLC-MS/MS法检测尿液中依托咪酯及依托咪酯酸
何天夫, 朱焕慧, 田源源, 金银霜, 林贤文, 王松才

Detection of Etomidate and Etomidate Acid in Urine Using HPLC-MS/MS Method
Tian-fu HE, Huan-hui ZHU, Yuan-yuan TIAN, Yin-shuang JIN, Xian-wen LIN, Song-cai WANG
表3 尿液中添加依托咪酯和依托咪酯酸的线性范围、LOD和LOQ
Tab. 3 The linear range， LOD and LQD of etomidate and etomidate acid in urine
目标物线性方程线性范围/（ng·mL-1）相关系数（r）LOD/（ng·mL-1）LOQ/（ng·mL-1）
依托咪酯y=8 144.8 x-2 669.40.5~500.995 00.20.5
依托咪酯酸y=7 779 x+29 8641~1000.998 80.51