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5 尿液中添加依托咪酯和依托咪酯酸的准确度和精密度 (%)
Tab. 5 Accuracy and precision of etomidate and etomidate acid in urine
目标物质量浓度/(ng·mL-1准确度精密度
日内(n=6)日间(n=18)日内(n=6)日间(n=18)
依托咪酯0.5110.80109.539.351.61
591.4495.186.545.80
50100.14100.965.131.16
依托咪酯酸195.6690.423.4910.08
1098.72107.243.289.77
100100.2299.300.564.88