DETERMINATION OF IVERMECTIN RESIDUES IN SWINE TISSUES - AN IMPROVED CLEANUP PROCEDURE USING SOLID-PHASE EXTRACTION

被引：33
|
作者：
NORDLANDER, I
JOHNSSON, H
机构：
[1] Nutrition Laboratory, National Food Administration, Uppsala, S-751 26
来源：
FOOD ADDITIVES AND CONTAMINANTS | 1990年 / 7卷 / 01期
关键词：
HPLC-fluorescence detection; Ivermectin; Swine muscle tissue;
D O I：
10.1080/02652039009373823
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A rapid and sensitive HPLC method has been developed for the determination of ivermectin in swine tissues. The clean-up procedure is based on solid-phase extraction on a Bond-Elut C8 cartridge. The average recovery from spiked swine muscle tissue was 87% in the concentration range 2-20 μg/kg. The method has a limit of detection of 0.5-1 μg/kg. A survey of the levels in muscle tissues from 35 sanitary slaughtered sows was made. Five samples were found to contain ivermectin at concentrations between 3.4 and 27.6 μg/kg. A good correlation (r = 0.9696) was found between these results and those obtained using another established method. © 1990 Taylor & Francis Group, LLC.
引用
收藏
页码：79 / 82
页数：4
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