食品科学 ›› 2009, Vol. 30 ›› Issue (6): 222-225.doi: 10.7506/spkx1002-6630-200906051

• 分析检测 • 上一篇    下一篇

高效液相色谱-荧光检测器测定蜂王浆中氟喹诺酮类药物残留的研究

周 萍1,胡福良2,*,徐权华1,邵巧云1   

  1. 1. 浙江蜂之语蜂业集团有限公司
    2. 浙江大学动物科学学院
  • 收稿日期:2008-05-05 修回日期:2008-07-04 出版日期:2009-03-15 发布日期:2010-12-29
  • 通讯作者: 胡福良 E-mail:flhu@zju.edu.cn; fulianghu@yahoo.com
  • 基金资助:

    农业部公益性行业(农业)科研专项(nyhyzx07-041)

Determination of Quinolone Residues in Royal Jelly by High-Performance Liquid Chromatography Coupled with luorescence Detector

ZHOU Ping1,HU Fu-liang2,*,XU Quan-hua1,SHAO Qiao-yun1   

  1. (1. Zhejiang Beewords Apiculture Group Co. Ltd., Tonglu 311500, China;
    2. College of Animal Science, Zhejiang University, Hangzhou 310029, China)
  • Received:2008-05-05 Revised:2008-07-04 Online:2009-03-15 Published:2010-12-29
  • Contact: HU Fu-liang2,* E-mail:flhu@zju.edu.cn; fulianghu@yahoo.com

摘要:

本研究采用液液萃取进行样品前处理,用带荧光检测器的液相色谱仪检测蜂王浆中的5 种QNs,具有方法简单、快速、准确、试剂用量少、检测成本低的特点。方法检测限为氧氟沙星5μg/kg,恩诺沙星、环丙沙星、诺氟沙星2.5μg/kg,丹诺沙星1μg/kg,能够满足目前对蜂王浆中QNs 允许限量的检测要求。

关键词: 高效液相色谱-荧光检测器, 蜂王浆, 氟喹诺酮类, 残留

Abstract:

Quinolones (QNs) is one kind of antibiotics, and in recent years its residue exceeding limits has been found frequently n animal-origin exportation food such as bee products. In this study, liquid-liquid extraction was used to pre-treat royal jelly ample, and then five QNs residues in royal jelly sample were determined by high-performance liquid chromatography coupled ith fluorescence detector. The results showed that the detection limits of ofloxacin, enrofloxacin, ciprofloxacin, norfloxacin and anofloxacin are 5 μg/kg, 2.5 μg/kg, 2.5 μg/kg, 2.5 μg/kg and 1 μg/kg, respectively, which meet the detection demand of allowable imits of QNs in royal jelly. The proposed method is simple, rapid, accurate and low-reagent consumption and cost.

Key words: high-performance liquid chromatography coupled with fluorescence detector, oyal jelly, quinolones, residue

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