| 超高效液相色谱-串联质谱法测定动物源性食品中性激素多组分残留 |
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| 引用本文： | 王全林,张爱之.超高效液相色谱-串联质谱法测定动物源性食品中性激素多组分残留[J].质谱学报,2009,30(Z1):151-152. |
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| 作者姓名： | 王全林 张爱之 |
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| 作者单位： | 宁波市产品质量监督检验所，浙江 宁波 315041 |
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| 摘 要： |
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Simultaneous Determination of Seven Sex Hormone in Animal Products by UPLC-MS/MS |
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| WANGQuan-lin,ZHANGAi-zhi.Simultaneous Determination of Seven Sex Hormone in Animal Products by UPLC-MS/MS[J].Journal of Chinese Mass Spectrometry Society,2009,30(Z1):151-152. |
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| Authors: | WANGQuan-lin ZHANGAi-zhi |
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| Affiliation: | Ningbo Academy of Product Quality Supervision & Inspection, Ningbo 315041, China |
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| Abstract: | A rapid, specific and highly sensitive method for the simultaneous determination of seven sex hormones residueing in animal product was developed, which was based on UPLC-MS/MS under positive mode using electrospray ionization(ESI) source. ZnCl2 was added to the extract solution to remove fat, and then target compounds were purified by LC-C18 and LC-NH2 solid phase extraction cartridge. Average recoveries for the seven sex hormone(spiked at the levels of 4 μg kg－1 in fish product) range from 88% to 105%，with relative standard deviations between 4.3% and 24%. |
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| Keywords: | simultaneousdetermination hormoneresidues animalproducts UPLC-MS/MS |
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