[1]李宁,林小莉,董艳峰.优化超高效液相色谱法对鸡蛋中氟喹诺酮类药物残留的检测[J].黑龙江农业科学,2014,(03):107-109.
LI Ning,LIN Xiao li,DONG Yan feng.Detection of Quinolones Residues in Egg by UPLC Method[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(03):107-109.
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LI Ning,LIN Xiao li,DONG Yan feng.Detection of Quinolones Residues in Egg by UPLC Method[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(03):107-109.
优化超高效液相色谱法对鸡蛋中氟喹诺酮类药物残留的检测
《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S]
卷:
期数:
2014年03
页码:
107-109
栏目:
出版日期:
2014-03-10
- Title:
- Detection of Quinolones Residues in Egg by UPLC Method
- 文章编号:
- 1002-2767(2014)03-0107-03
- Keywords:
- ciprofloxacins; enrofloxacin; danofloxacin; sarafloxacin; ultra performance liquid chromatography; egg
- 分类号:
- S859.84
- 文献标志码:
- A
- 摘要:
- 为制定畜产品中沙星类药物残留高效实用的检测标准,建立一种测定鸡蛋中4种氟喹诺酮类药物(环丙沙星、恩诺沙星、沙拉沙星、达氟沙星)残留的超高效液相色谱检测方法。结果表明:4种氟喹诺酮类药物峰面积与质量浓度呈良好的线性关系,R2均大于0.999 8。环丙沙星、恩诺沙星、沙拉沙星的线性范围为0~500 μg?L-1,达氟沙星的线性范围为0~100 μg?L-1。鸡蛋样品中氟喹诺酮类药物的回收率为78.9%~95.3%,相对标准偏差为5.5%~8.7%,检出限为10 μg?kg-1。
- Abstract:
- In order to establish efficient and practical testing standard for animal products of quinolones(ciprofloxacins,enrofloxacin,danofloxacin,sarafloxacin)residues in egg,the quinolones residues in egg were determined by UPLC.The results showed that there were good linear correlations between the peak areas and concentrations of four fluoroquinolones,the R2 were above 0.999 8.The dynamic linear range was 0~500 μg?L-1 for ciprofloxacins,enrofloxacin and sarafloxacin,0~100 μg?L-1 for danofloxacin.The average recoveries of the four fluoroquinolones in eggs ranged from 78.9%~95.3% and relative standard deviations was 5.5%~8.7%,the detection limit was 10 μg?kg.
参考文献/References:
[1]李海燕,丁双阳.鸡蛋中氟喹诺酮类药物残留分析进展[C]中国畜牧兽医学会收益药理毒理学分会第九次学术讨论会论文与摘要集.北京:中国畜牧兽医学会,2006. [2]刘媛,谢孟峡,丁岚,等.高效液相色谱法同时测定鸡蛋中4种氟喹诺酮类药物残留[J].分析化学,2002,11(30):1308-1311. [3]罗文婷,吴青,简伟明,等;超高效液相色谱法测定水产品中违禁兽药氯霉素、呋喃唑酮和甲硝唑残留[J].分析化学,2009,9(6):877-880. [4]张恒,汤慕瑾,吕敬章,等.兽药残留检测样品净化方法研究进展[J].中国兽药杂志,2010,44(12):50-54. [5]刘欣平,张亚东.药物残留检测样品前处理技术进展[J].职业与健康,2008,24(5):484-485.
备注/Memo
收稿日期:2013-11-07第一作者简介:李宁(1979-),女,黑龙江省哈尔滨市人,硕士,兽医师,从事畜产品药物残留检测研究。E-mail:liningcatherine@163.com。通讯作者:林小莉(1966-),女,学士,高级工程师,从事兽药残留检测研究。
更新日期/Last Update:
2014-09-16