| 液相色谱-串联质谱法测定牛奶中舒巴坦和他唑巴坦 |
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| 引用本文： | 郭启雷,王浩,杨红梅,刘艳琴,曹红.液相色谱-串联质谱法测定牛奶中舒巴坦和他唑巴坦[J].质谱学报,2009,30(Z1):162-164. |
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| 作者姓名： | 郭启雷 王浩 杨红梅 刘艳琴 曹红 |
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| 作者单位： | 国家食品质量安全监督检验中心，北京 100094 |
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| 摘 要： |
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Determination of Salbactam and Tazobactam in Milk by LC-MS/MS |
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| GUOQi-lei,WANGHao,YANGHong-mei,LIUYan-qin,CAOHong.Determination of Salbactam and Tazobactam in Milk by LC-MS/MS[J].Journal of Chinese Mass Spectrometry Society,2009,30(Z1):162-164. |
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| Authors: | GUOQi-lei WANGHao YANGHong-mei LIUYan-qin CAOHong |
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| Affiliation: | National Food Quality & Safety Supervision and Inspection Center, Beijing 100094, China |
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| Abstract: | A triple quadrupole liquid chromatography tandem mass spectrometry method is presented for the quantitative determination and confirmation of salbactam and tazobactam, the inhibitors of β-lactamase in milk. Milk was extracted with methanol, and the extracts were analyzed by LC-MS/MS in negative mode. The LOQs of salbactam and tazobactam in milk are 10 μg•L－1 and 100 μg•L－1, respectively. |
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| Keywords: | salbactam tazobactam β-lactamase antibiotics |
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