Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1016/j.talo.2025.100592
Lizenz creative commons licence
Titel (primär) Determination of veterinary antibiotics in German poultry manure by ultrasonic assisted extraction and QuEChERS coupled with LC-MS/MS
Autor Weber, S.N.; Ulrich, N.; Mühlenberg, J.; Engler, N.; Nelles, M.
Quelle Talanta Open
Erscheinungsjahr 2025
Department EXPO
Band/Volume 12
Seite von art. 100592
Sprache englisch
Topic T9 Healthy Planet
Supplements Supplement 1
Keywords antibiotics; dispersive solid-phase extraction; liquid chromatography-tandem mass spectrometry; environmental samples; livestock husbandry
Abstract A fast and efficient analytical method for the quantification of antibiotic residues in poultry manure based on ultrasonic assisted extraction (UAE) and QuEChERS cleanup followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed. It was successfully validated for amoxicillin, cefaclor, ciprofloxacin, clarithromycin, erythromycin, lincomycin, metronidazole and ofloxacin in terms of linearity, detection and quantification limit, recovery, intra-day and inter-day precision and matrix effect. The overall method performance showed good linearity and recoveries ranging between 80.6 % and 138.1 % with sufficient limits of quantification for the targeted analytes. The method was applied to eleven poultry manure samples. Lincomycin and ciprofloxacin were detected in eight of eleven samples. The results show that the developed fast and efficient method can be employed to analyze poultry manure samples. In addition, antibiotic residues can be found regularly in poultry manure samples. When used in biogas plants or as fertilizer, they can pose a risk to human health and the environment. The method also includes cefaclor, an antibiotic that has, to the best of our knowledge, not yet been analysed in poultry manure.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=31598
Weber, S.N., Ulrich, N., Mühlenberg, J., Engler, N., Nelles, M. (2025):
Determination of veterinary antibiotics in German poultry manure by ultrasonic assisted extraction and QuEChERS coupled with LC-MS/MS
Talanta Open 12 , art. 100592 10.1016/j.talo.2025.100592