| 液相荧光法检测乳制品中9种氨基糖苷类药物残留 |
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| 引用本文： | 钱疆,余孔捷,陈健,刘正才,张玉燕,潘迎芬. 液相荧光法检测乳制品中9种氨基糖苷类药物残留[J]. 福建分析测试, 2011, 20(3): 13-17 |
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| 作者姓名： | 钱疆 余孔捷 陈健 刘正才 张玉燕 潘迎芬 |
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| 作者单位： | 福建省检验检疫局; |
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| 基金项目： | 福建省检验检疫局科技项目支持(编号FK2006-15) |
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| 摘 要： | 本文建立了高效液相色谱荧光检测乳制品中的9种氨基糖苷类药物残留方法.样品用10%三氯乙酸提取,采用MCX固相萃取小柱净化,C(18)色谱分离,流动相采用乙腈:庚烷磺酸钠缓冲溶液梯度淋洗,柱后用次氯酸钠溶液氧化,邻苯二醛(OPA)衍生,荧光检测.9种氨基糖苷类药物加标回收率在69.8%-110.2%之间,方法的定量限为0...
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| 关 键 词： | 氨基糖苷类 乳制品 液相色谱-荧光法 柱后衍生 残留 |
Determination of Nine Aminoglycosides Drug Residues in Dairy Products with HPLC-Fluorescence Detection |
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| Qian Jiang,Yu Kong-jie,Cheng Jian,Liu zheng-cai,Zhang Yu-yan,Pang Ying-feng. Determination of Nine Aminoglycosides Drug Residues in Dairy Products with HPLC-Fluorescence Detection[J]. Fujian Anal Ysis & Testing, 2011, 20(3): 13-17 |
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| Authors: | Qian Jiang Yu Kong-jie Cheng Jian Liu zheng-cai Zhang Yu-yan Pang Ying-feng |
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| Affiliation: | Qian Jiang,Yu Kong-jie,Cheng Jian,Liu zheng-cai,Zhang Yu-yan,Pang Ying-feng(Fujian Inspection and Quarantine Bureau,Fuzhou,Fujiang35001,China) |
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| Abstract: | In this article,a HPLC-fluorescence method for determination of nine aminoglycosides drug residues in dairy products were studied.The sample was extracted with 10% trichloroacetic acid,then purified on MCX SPE column,aminoglycosides were detected by fluorescence detection after oxidized with sodium hypochlorite and post-column derivated with OPA.The separation was performed on C18 column with an elution system of acetonitrile and heptanesulfonic acid sodium buffer solution.The spiked recovery rates ranged f... |
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| Keywords: | aminoglycosides dairy products HPLC-fluorescence detection post-clumn derivatization residue |
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