Simultaneous Determination of 17 Sulfonamides and the Potentiators Ormetoprim and Trimethoprim in Salmon Muscle by Liquid Chromatography with Tandem Mass Spectrometry Detection
| Autor: | Jeffrey M van de Riet, B Garth Burns, David H North, Rozina Darvesh, Ross A Potter |
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| Rok vydání: | 2007 |
| Předmět: |
Pharmacology
Detection limit Sulfamerazine Chromatography Chemistry Sulfadimethoxine Sulfamethizole Tandem mass spectrometry Analytical Chemistry chemistry.chemical_compound Sulfaquinoxaline medicine Environmental Chemistry Sulfamoxole Agronomy and Crop Science Sulfaguanidine Food Science medicine.drug |
| Zdroj: | Journal of AOAC INTERNATIONAL. 90:343-348 |
| ISSN: | 1944-7922 1060-3271 |
| DOI: | 10.1093/jaoac/90.1.343 |
| Popis: | A simple, robust method using liquid chromatography/tandem mass spectrometry (LC/MS/MS) for the simultaneous determination of 17 sulfonamides sulfanilamide (SNL), sulfacetamide (SAA), sulfaguanidine (SGD), sulfapyridine (SPY), sulfadiazine (SDZ), sulfathiazole (STZ), sulfamerazine (SMR), sulfamethoxazole (SOZ), sulfamoxole (SXL), sulfisoxazole (SXZ), sulfamethizole (SML), sulfamethazine (SMZ), sulfamethoxypyridazine (SMP), sulfamonomethoxine (SMM), sulfachloropyridazine (SCP), sulfaquinoxaline (SQX), and sulfadimethoxine (SDM) and 2 potentiators ormetoprim (OMP) and trimethoprim (TMP) in fish tissue has been developed. The analytes were extracted from homogenized fish tissue with wateracetonitrile (50 + 50). The extract was clarified by centrifugation and a portion defatted with hexane. The analytes were partitioned into chloroform and evaporated to dryness. The redissolved residue was applied to a C18 reversed-phase column with a wateracetonitrile (0.1% acetic acid) gradient. All of the compounds were completely separated and detected in |
| Databáze: | OpenAIRE |
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