UPLC-MS/MS测定鱼干中的呋喃唑酮代谢物

被引：3

作者：

周新 ^{[1
]}

张新祥 ^{[2
]}

王磊 ^{[3
]}

张华 ^{[3
]}

刘锦程 ^{[3
]}

陈会明 ^{[1
]}

机构：

[1] 中国检验检疫科学研究院

[2] 北京大学

[3] 吉林大学

来源：

分析测试学报 | 2007年 / S1期

关键词：

Furazolidone; Metabolize; Dry fish; UPLC-MS/MS;

D O I：

暂无

中图分类号：

R155.5 [食品卫生与检验];

学科分类号：

100403 ;

摘要：

A high performance liquid chromatography-tandem mass spectrometric method was established for determination of the nitrofuran metabolites were released.After adjusting pH range from 7.0 to 7.5. Then the analytes were extracted by ethyl acetate identification was achieved by electrospray ionization in positive mode(ESI+) using multiple reaction monitoring.The quantification was performed with external standards.The recoveries of 3-Amino-2-oxazolidinone(AOZ)were in the range of 79.1%-94.8% with spiked levels of 0.5-2 μg/kg.The RSD were less than 8.23%.The limits of detection were 0.10 μg/kg for AOZ.

引用

页码：262 / 263+266 +266

页数：3