LIQUID-CHROMATOGRAPHIC ASSAY OF XYLAZINE IN SHEEP AND CATTLE PLASMA

被引：3
|
作者：
PSOMAS, JE
FLETOURIS, DJ
机构：
[1] Laboratories of Food Hygiene, School of Veterinary Medicine and Milk and Milk Products, Aristotle University, 54006, Thessaloniki
来源：
JOURNAL OF LIQUID CHROMATOGRAPHY | 1992年 / 15卷 / 09期
关键词：
D O I：
10.1080/10826079208018307
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
A high-performance liquid chromatographic method for the determination of xylazine in sheep and cattle plasma at levels as low as 3 ng/ml has been developed. Xylazine was extracted from plasma under alkaline conditions with diethyl ether and, then, reextracted into phosphoric acid. Following addition of octane-1-sulfonate xylazine was extracted as ion pair into chloroform and analyzed on a reversed-phase C18, 5-mu-m, column. Overall mean recovery of the method was found to be 99 +/- 2.6%.
引用
收藏
页码：1543 / 1551
页数：9
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