Determination of flunixin in equine urine and serum by capillary electrophoresis

被引:19
作者
Gu, XL
MelekaBoules, M
Chen, CL
Ceska, DM
Tiffany, DM
机构
[1] UNIV FLORIDA,COLL VET MED,DEPT LARGE ANIM CLIN SCI,GAINESVILLE,FL 32610
[2] DEPT BUSINESS & PROFESS REGULAT FLORIDA,DIV PARIMUTUEL WAGERING,TALLAHASSEE,FL 32399
来源
JOURNAL OF CHROMATOGRAPHY B | 1997年 / 692卷 / 01期
关键词
flunixin;
D O I
10.1016/S0378-4347(96)00393-3
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A capillary electrophoresis (CE) and a solid-phase extraction method was developed for the determination of flunixin in equine urine and serum. The suitable CE run conditions were described. The factors affecting flunixin recovery rates were investigated and optimum solid-phase extraction conditions for flunixin in equine urine and serum were established. Limits of detection and quantitation were 3.4 and 5.6 ng/ml for serum and 16.9 and 33.1 ng/ml for urine, respectively. The recoveries exceeded 96% far urine and 79% for serum. Urine samples from race horses and urine and serum samples from a mare administrated with flunixin were analyzed with this procedure.
引用
收藏
页码:187 / 198
页数:12
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