Determination of Sulfadiazine and Trimethoprim in Farmed Fish by LC/MS
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Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, Lieferzeit: 11 Tage.
This book presents a depletion study of sulfadiazine and trimethoprim in muscle plus skin of gilthead sea bream (Sparus aurata). The fish were held in seawater at a temperature of 24-26 oC and fed with medicated feed for five consecutive days at daily doses of 25 mg of sulfadiazine and 5 mg of trimethoprim per kg of fish body weight. The premix trimethoprim-sulphadiazine 50 % was used for the preparation of the medicated feed. Two different diets, fish oil and plant oil -based diets were investigated. The method for the extraction of the analyte residues from fish tissue was developed and validated according to the requirements of the European Decision 2002/657/EC. Liquid chromatography-mass spectrometry was used for the determination of the analytes. Considering a Maximum Residue Limit (MRL) of 100 mig/kg for the total of sulfonamides and 50 mig/kg for trimethoprim residues in fish muscle plus skin, the withdrawal period of the premix trimethoprim-sulphadiazine 50 % was calculated in both diets. The investigation of this work is important in order to protect consumers by controlling the undesirable residues in fish.

Lieferung aus: Deutschland, Versandkostenfrei.
Determination of Sulfadiazine and Trimethoprim in Farmed Fish by LC/MS: This book presents a depletion study of sulfadiazine and trimethoprim in muscle plus skin of gilthead sea bream (Sparus aurata). The fish were held in seawater at a temperature of 24-26 oC and fed with medicated feed for five consecutive days at daily doses of 25 mg of sulfadiazine and 5 mg of trimethoprim per kg of fish body weight. The premix trimethoprim-sulphadiazine 50 % was used for the preparation of the medicated feed. Two different diets, fish oil and plant oil -based diets were investigated. The method for the extraction of the analyte residues from fish tissue was developed and validated according to the requirements of the European Decision 2002/657/EC. Liquid chromatography-mass spectrometry was used for the determination of the analytes. Considering a Maximum Residue Limit (MRL) of 100 mig/kg for the total of sulfonamides and 50 mig/kg for trimethoprim residues in fish muscle plus skin, the withdrawal period of the premix trimethoprim-sulphadiazine 50 % was calculated in both diets. The investigation of this work is important in order to protect consumers by controlling the undesirable residues in fish. Englisch, Taschenbuch.

Determination of Sulfadiazine and Trimethoprim in Farmed Fish by LC/MS ab 23.9 € als Taschenbuch: Withdrawal-time Calculation From Muscle Plus Skin After in-feed Administration in Gilthead Sea Bream (Sparus aurata). Aus dem Bereich: Bücher, Wissenschaft, Medizin,.

Determination of Sulfadiazine and Trimethoprim in Farmed Fish by LC/MS ab 23.9 EURO Withdrawal-time Calculation From Muscle Plus Skin After in-feed Administration in Gilthead Sea Bream (Sparus aurata).

Von Händler/Antiquariat, English-Book-Service Mannheim [1048135], Mannheim, Germany.
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Lieferung aus: Deutschland, Next Day, Versandkostenfrei.
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