| UPLC/MS/MS法测定番茄中盐酸吗啉胍残留量 |
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| 引用本文： | 邵辉,张玉婷,李辉,刘磊,李娜,宋淑荣,郭永泽.UPLC/MS/MS法测定番茄中盐酸吗啉胍残留量[J].安徽农业大学学报,2011,38(6):978-981. |
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| 作者姓名： | 邵辉 张玉婷 李辉 刘磊 李娜 宋淑荣 郭永泽 |
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| 作者单位： | 天津市农业科学院中心实验室,天津,300381;天津市农业科学院中心实验室,天津,300381;天津市农业科学院中心实验室,天津,300381;天津市农业科学院中心实验室,天津,300381;天津市农业科学院中心实验室,天津,300381;天津市农业科学院中心实验室,天津,300381;天津市农业科学院中心实验室,天津,300381 |
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| 基金项目： | 陕西科技大学研究生创新基金资助。 |
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| 摘 要： | 采用三氯乙酸提取,HLB固相萃取柱净化,建立了番茄中盐酸吗啉胍残留量的UPLC/MS/MS测定方法。添加盐酸吗啉胍质量分数为0.005、0.05 mg.kg-1,平均回收率分别为77.7%和86.7%,相对标准偏差分别为8.1%和6.3%,定量限为0.005 mg.kg-1。
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| 关 键 词： | UPLC/MS/MS 番茄 盐酸吗啉胍 |
| 收稿时间： | 2011/4/11 0:00:00 |
Determination of moroxydine hydrochloride in tomato by UPLC/MS/MS |
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| SHAO Hui,ZHANG Yu-ting,LI Hui,LIU Lei,LI N,SONG Shu-rong and GUO Yong-ze.Determination of moroxydine hydrochloride in tomato by UPLC/MS/MS[J].Journal of Anhui Agricultural University,2011,38(6):978-981. |
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| Authors: | SHAO Hui ZHANG Yu-ting LI Hui LIU Lei LI N SONG Shu-rong and GUO Yong-ze |
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| Institution: | (Center Lab,Tianjin Academe of Agricultural Science,Tianjin 300381) |
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| Abstract: | An accurate UPLC/MS/MS method for the determination of moroxydine hydrochloride in tomato has been developed by extracting tomato sample with trichloroacetic acid, and then purifying with HLB solid-phase extraction column. Precision and accuracy were assessed by adding moroxydine hydrochloride into tomato at two concentration levels (0.005 and 0.05 mg·kg-1) using five replicates at each level. The average recoveries of moroxydine hydrochloride were between 77.7% and 86.7% with the RSD between 8.1% and 6.3%, and the limit of detection was 0.005 mg·kg-1. |
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| Keywords: | determination moroxydine hydrochloride tomato UPLC/MS/MS |
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