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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/46324

Title: Determination of five polyether ionophore antibiotics in egg and fresh milk by liquid chromatography-electrospray tandem mass spectrometry
Authors: Yu-Yun Tanga;Hsin-Fang Lua;Hsu-Yang Lin;Yang-Chih Shih;Yueh Jong Chung-Wang;Deng-Fwu Hwang
Contributors: 國立臺灣海洋大學:食品科學系
Date: 2012
Issue Date: 2018-05-15T08:35:50Z
Publisher: Taiwanese Journal of Agricultural Chemistry and Food Science
Abstract: Abstract: A LC/MS/MS method for the simultaneous detection and confirmation of five polyether ionophore antibiotics in egg and fresh milk was developed and validated. The analytes were extracted and injected into the LC-ESI-MS/MS system on a C18 column in gradient mode and an isocratic elution was performed. Results showed good repeatability, and recoveries for the five polyether ionophores used in egg and in milk averaged 90.5∼95.0% and 95.0∼104.7%, respectively. This method was suitable to confirm the presence of ionophore antibiotic residues at concentrations of 0.5∼1.5 ppb in egg and fresh milk, respectively.
Relation: 50(2)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/46324
Appears in Collections:[食品科學系] 期刊論文

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