Analysis of sulfonamide residues in bovine liver by liquid chromatography-tandem mass spectrometry without chemical extraction or clean-up procedures.
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DOI: 10.1016/j.ab.2020.114011
Abstract: A new procedure for direct extraction and analysis of sulfonamides residues in bovine liver was developed. Briefly, an amount of homogenized sample was mixed with sand and incubated in an ultrasonic bath to promote tissue… read more here.
Keywords: extraction; sulfonamide residues; analysis sulfonamide; liver liquid ... See more keywords
Sulfonamide Residues: Honey Quality in the Czech Market
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DOI: 10.1155/2018/2939207
Abstract: In this study, we determined four sulfonamide compounds (sulfadiazine, sulfadoxine, sulfamethoxazole, and sulfathiazole) in honey marketed in the Czech Republic (Brno). The content of these compounds was monitored in 50 honeys with different botanical and… read more here.
Keywords: quality czech; quality; sulfonamide residues; honey quality ... See more keywords
Synthesis of the Magnetically Nanoporous Organic Polymer Fe3O4@SiO2-NH2-COP and Its Application in the Determination of Sulfonamide Residues in Surface Water Surrounding a Cattle Farm
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DOI: 10.1155/2022/6453609
Abstract: Efficient extractions of trace antibiotic residues in the environment are a key factor for accurate quantification of the residues. A new nanoporous material, namely, magnetically covalent organic polymer (MCOP, Fe3O4@SiO2-NH2-COP) was synthesized in this work… read more here.
Keywords: fe3o4 sio2; residues surface; sulfonamide residues; organic polymer ... See more keywords
Determination of Sulfonamide Residues in Food by Capillary Zone Electrophoresis with On-Line Chemiluminescence Detection Based on an Ag(III) Complex
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DOI: 10.3390/ijms18061286
Abstract: The presence of sulfonamide (SA) residues in foods is largely due to the raising of animals with sulfonamide antibiotics added or polluted feedstuff. In this paper, a sensitive method was developed for the determination of… read more here.
Keywords: iii; detection; sulfonamide residues; zone electrophoresis ... See more keywords