Rapid thin-layer chromatographic screening method for the detection of five sulfonamides in swine tissues: collaborative study.
A rapid thin-layer chromatographic screening method for five sulfonamides in swine tissues was studied collaboratively in nine Dutch laboratories. All collaborators were sent fifteen swine muscle and fifteen swine kidney samples. These were obtained from treated swine or from swine tissues spiked with sulfonamides at levels ranging from 0 to 0.4 mg/kg. The study indicates that the method is suitable for the screening of animal tissues for these sulfonamides. False scores occasionally occur at the lowest levels.
D000818:Animals; D002855:Chromatography, Thin Layer; D005189:False Positive Reactions; D013449:Sulfonamides / Q000032:analysis*; D013552:Swine; D014018:Tissue Distribution
D013449:Sulfonamides