食品科学 ›› 2009, Vol. 30 ›› Issue (2 ): 154-158.doi: 10.7506/spkx1002-6630-200902032

• 分析检测 • 上一篇    下一篇

抗环丙沙星抗血清制备及其ELISA检测

曾华金1,杨 冉2,屈凌波2 , 3 ,*,李斐菲2,李建军2   

  1. 1.郑州大学药学院 2.郑州大学化学系 3.河南工业大学
  • 收稿日期:2007-12-07 修回日期:2008-09-17 出版日期:2009-01-15 发布日期:2010-12-29
  • 通讯作者: 曾华金 E-mail:sunny-zhj@163.com

Preparation of Ciprofloxacin Antiserum and Its Determination by Enzyme-linked Immunosorbent Assay (ELISA)

ZENG Hua-jin1, YANG Ran2, QU Ling-bo2,3,*, LI Fei-fei2, LI Jian-jun2   

  1. (1. College of Pharmaceutical, Zhengzhou University, Zhengzhou 450001, China ;2. Department of Chemistry, Zhengzhou
    University, Zhengzhou 450052, China ;3. Industry University of Henan, Zhengzhou 450001, China)
  • Received:2007-12-07 Revised:2008-09-17 Online:2009-01-15 Published:2010-12-29
  • Contact: ZENG Hua-jin1 E-mail:sunny-zhj@163.com

摘要:

采用碳二亚胺法和混和酸酐法,将环丙沙星与BSA 和OVA 分别合成免疫抗原(ciprofloxacin-BSA)和包被抗原(ciprofloxacin-OVA)。利用合成的免疫抗原免疫家兔,获得了抗环丙沙星的特异性抗血清。在此基础上建立环丙沙星酶联免疫检测方法(ELISA),其线性范围为0.05~10μg/ml (r=0.998)。在样品检测中与HPLC 方法具有良好的相关性。

关键词: 环丙沙星, 抗血清, ELISA

Abstract:

Immunogen ciprofloxacin-bovine serum albumin (BSA) and coating antigen ciprofloxacin-ovum albumin (OVA) were prepared by a carbodiimide method and a succinic anhydride method, respectively. The polyclonal antiserum was produced from big ear rabbits immunized with conjugates ciprofloxacin-BSA. As a reagent, the antiserum was also determined with indirect ELISA method and the working range of this method extended from 0.05μg/ml to 10μg /ml (r=0.998). In a comparison of the assay results obtained by ELISA and high performance liquid chromatography (HPLC), there is a good correlation between these two methods.

Key words: ciprofloxacin, antiserum, ELISA

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