An analytical procedure that enables routine analysis for trace determination of six anabolic macrocyclic lactones (zearalenone, alpha and beta -zearalenol, zearalanone, zeranol, and taleranol) in sewage treatment plant (STP) samples has been developed. The method uses solid-phase extraction, followed by high-performance liquid chromatography with on-line tandem mass spectrometry using atmospheric pressure chemical ionization (LC/APCI-MS/MS). The extraction of these compounds from filtered water samples was performed off-line with Gs solid-phase cartridges. The detection was achieved by isocratic reversed-phase high-performance liquid chromatography coupled with an heated nebulizer (HN) APCI interface operating in negative ion mode. Mean recovery of the analytes in STP effluent samples generally exceeded 81%. This method was used to determine the occurrence of target analytes in the aquatic environment. In the selected STP effluent samples, zearalenone and alpha -zearalenol were detected in the ng/L range.

Development of an analytical system for the simultaneous determination of anabolic macrocyclic lactones in aquatic environmental samples / Lagana', Aldo; Fago, Giovanna; Marino, Aldo; D., Santarelli. - In: RAPID COMMUNICATIONS IN MASS SPECTROMETRY. - ISSN 0951-4198. - STAMPA. - 15:4(2001), pp. 304-310. [10.1002/rcm.223.abs]

Development of an analytical system for the simultaneous determination of anabolic macrocyclic lactones in aquatic environmental samples.

LAGANA', Aldo;FAGO, Giovanna;MARINO, Aldo;
2001

Abstract

An analytical procedure that enables routine analysis for trace determination of six anabolic macrocyclic lactones (zearalenone, alpha and beta -zearalenol, zearalanone, zeranol, and taleranol) in sewage treatment plant (STP) samples has been developed. The method uses solid-phase extraction, followed by high-performance liquid chromatography with on-line tandem mass spectrometry using atmospheric pressure chemical ionization (LC/APCI-MS/MS). The extraction of these compounds from filtered water samples was performed off-line with Gs solid-phase cartridges. The detection was achieved by isocratic reversed-phase high-performance liquid chromatography coupled with an heated nebulizer (HN) APCI interface operating in negative ion mode. Mean recovery of the analytes in STP effluent samples generally exceeded 81%. This method was used to determine the occurrence of target analytes in the aquatic environment. In the selected STP effluent samples, zearalenone and alpha -zearalenol were detected in the ng/L range.
2001
MYCOTOXIN; TANDEM MASS-SPECTROMETRY; FUSARIUM; ZEARALENONE
01 Pubblicazione su rivista::01a Articolo in rivista
Development of an analytical system for the simultaneous determination of anabolic macrocyclic lactones in aquatic environmental samples / Lagana', Aldo; Fago, Giovanna; Marino, Aldo; D., Santarelli. - In: RAPID COMMUNICATIONS IN MASS SPECTROMETRY. - ISSN 0951-4198. - STAMPA. - 15:4(2001), pp. 304-310. [10.1002/rcm.223.abs]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/254849
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