SIMULTANEOUS EXTRACTION AND DETERMINATION OF SULFADIAZINE AND TRIMETHOPRIM IN MEDICATED FISH FEED BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY

被引:12
作者
HORMAZABAL, V [1 ]
STEFFENAK, I [1 ]
YNDESTAD, M [1 ]
机构
[1] NORWEGIAN COLL VET MED,DEPT FOOD HYG,POB 8146 DEP,N-0033 OSLO 1,NORWAY
来源
JOURNAL OF CHROMATOGRAPHY | 1993年 / 648卷 / 01期
关键词
D O I
10.1016/0021-9673(93)83300-H
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A simple and rapid method for the simultaneous extraction and determination of sulfadiazine and trimethoprim in medicated fish feed by HPLC using sulfadimidine as internal standard is presented. The calibration curves were linear in the investigated areas, 1.25-10 mg/g of sulfadiazine and 0.25-2 mg/g trimethoprim. The recovery of sulfadiazine was 96-99%, and the recovery of trimethoprim 100-105%.
引用
收藏
页码:183 / 186
页数:4
相关论文
共 13 条
[1]   ASSAY OF TRIMETHOPRIM, SULFADIAZINE AND ITS N-4-ACETYL METABOLITE IN BIOLOGICAL-FLUIDS BY NORMAL-PHASE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].
ASCALONE, V .
JOURNAL OF CHROMATOGRAPHY, 1981, 224 (01) :59-66
[2]  
Ballerini R, 1980, Farmaco Prat, V35, P84
[3]  
BLANCHFLOWER WJ, 1988, J ASSOC OFF ANA CHEM, V71, P302
[4]   DETERMINATION OF SULFADIMIDINE IN ANIMAL FEEDS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].
CONWAY, B .
ANALYST, 1988, 113 (09) :1397-1400
[5]   COMPARISON OF THE CONVENTIONAL METHODS AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY FOR THE DETERMINATION OF TRIMETHOPRIM, SULFAMETHOXAZOLE AND ITS METABOLITE IN SERUM [J].
ESSERS, L ;
KORTE, H .
CHEMOTHERAPY, 1982, 28 (04) :247-252
[6]   SIMULTANEOUS DETERMINATION OF TRIMETHOPRIM, SULFAMETHOXAZOLE AND N4-ACETYLSULFAMETHOXAZOLE IN SERUM AND URINE BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].
GOCHIN, R ;
KANFER, I ;
HAIGH, JM .
JOURNAL OF CHROMATOGRAPHY, 1981, 223 (01) :139-145
[7]  
HOUGLUM JE, 1988, J ASSOC OFF ANA CHEM, V71, P1054
[8]   HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC DETERMINATION OF TRIMETHOPRIM AND SULFADIAZINE IN MEDICATED FISH FEEDSTOCK [J].
MCNALLY, V ;
LENEHAN, T ;
KELLY, MT ;
SMYTH, MR .
ANALYTICAL LETTERS, 1990, 23 (12) :2215-2231
[9]  
NAFSTAD I, 1992, NORSK VET T, V104, P215
[10]  
SMALLIDGE RL, 1988, J ASSOC OFF ANA CHEM, V71, P710