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Determination of nitrofurans metabolites residues in aquatic products by ultra-performance liquid chromatography-tandem mass spectrometry.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zhang, Yibei Qiao, Haiou Chen, Chen Wang, Zhilun Xia, Xiaodong |
| Copyright Year | 2016 |
| Abstract | A method was described for monitoring four nitrofuran metabolites including 5-methylmorpholino-3-amino-2-oxazolidinone (AMOZ), 3-amino-2-oxazolidone (AOZ), 1-amino-hydantoin (AHD) and semicarbazide (SEM) in aquatic products. The analytes were quantified by ultra-performance liquid chromatography-tandem mass spectrometry operating in positive ion multiple monitoring mode (MRM) after 2-nitrobenzaldehyde derivatization. The matrix calibration curve was established with correlation coefficient (R(2)>0.99) in the range of 1-100 ng ml(-1). Limit of detection and limit of quantification for all analytes were 0.5 and 1.5 μg kg(-1), respectively. Recovery rates and relative standard deviations ranged from 88% to 112% and 2% to 4%, respectively. The validated method was successfully applied to detect nitrofuran metabolites in 120 fish samples. The analytes were detected in 6/16 species of fish samples, with a total detection rate of 6.5%. AOZ was most frequently detected (8.3%), followed by AMOZ (7.5%), AHD (5.0%) and SEM (5.0%). The method is proposed for monitoring nitrofuran metabolites in aquatic products. |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.foodchem.2015.07.035 |
| PubMed reference number | 26304390 |
| Journal | Medline |
| Volume Number | 192 |
| Alternate Webpage(s) | https://espace.library.uq.edu.au/data/UQ_366976/UQ366976_OA.pdf?Expires=1497854551&Key-Pair-Id=APKAJKNBJ4MJBJNC6NLQ&Signature=C4KQFNFHUskxAf~AeUNlS-ALcY33FLj~d9FbBIj6SR9VemKcMhb6GZ3Fk8WRB4mng53J9ss3HzIuwphk~j5gBDSfPqeRfBbdHNowNlvxVGATTQa998jdTcMYBSxJdsTYCAo4JWORK2VycJYomIPlg8yVTxelHJO70Yh76AMWyh9OPHc10xLVsSU5qPwZDs3bjeYP0YVGTT7RfpqYs0H10OES99LUP~LWd2EmOFhO0YCCJuNXbLDqfxy0Fkb6aQioGAkvPfvvQpJn~3DUGPBf3cN617XBYQ39etJKwg1AL0WObIh-~rISxfWyytXREnBkYZfPY5l3wMyHqZDx~b~jqA__ |
| Alternate Webpage(s) | https://doi.org/10.1016/j.foodchem.2015.07.035 |
| Journal | Food chemistry |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
