Determination of Diethylstilbestrol in Aquatic Products by High Performance Liquid Chromatography with Fluorescence Detection

被引：15
作者：
Xu Yingjiang [1 ]
Geng Jinpei [2 ]
Zhang Xiuzhen [1 ]
Zhang Shijuan [1 ]
Tian Xiuhui [1 ]
Liu Huihui [1 ]
机构：
[1] Marine Fisheries Res Inst Shandong Prov, Yantai 264006, Shandong, Peoples R China
[2] Yantai Entry Exit Inspect & Quarantine Bur, Yantai 264006, Shandong, Peoples R China
来源：
CHINESE JOURNAL OF CHEMISTRY | 2010年 / 28卷 / 01期
关键词：
diethylstilbestrol; high performance liquid chromatography; fluorescence detection; aquatic product; SOLID-PHASE MICROEXTRACTION; SEWAGE-SLUDGE; IN-UTERO; ESTROGENS; EXTRACTION; WATER; PROGESTOGENS; ANTIBODY; HORMONES; WOMEN;
D O I：
10.1002/cjoc.201090040
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A sensitive method for the determination of diethylstilbestrol (DES) in aquatic products by high performance liquid chromatography (HPLC) using a fluorescence detector (FLD) was developed. By means of sulfonation in concentrated Sulfuric acid and hydrolysis, DES was converted into a reaction product that can emit fluorescence and determined by HPLC. For the first time, HPLC with FLD was applied to the determination of DES and sensitivity comparable to that of LC-MS gained. The limit of detection was 0.1 mu g.kg(-1), and the recoveries were above 86% with relative standard deviations less than 6.2%. The proposed method was successfully applied to the determination of DES in aquatic products.
引用
收藏
页码：86 / 90
页数：5
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