中国畜牧兽医 ›› 2014, Vol. 41 ›› Issue (9): 31-34.

• 生物技术 • 上一篇    下一篇

小反刍兽疫病毒竞争ELISA检测试剂盒生产工艺研究

刘晓慧1, 杨云庆2, 叶玲玲2, 祝贺2, 吕建强3, 赵文华4, 颜红1, 尹尚莲2, 花群义3, 杨仕标3, 张光培2, 周晓黎2, 董俊2, 艾军2   

  1. 1. 保定出入境检验检疫局, 河北保定 071051;
    2. 云南出入境检验检疫局, 云南昆明 650228;
    3. 深圳出入境检验检疫局, 广东深圳 518045;
    4. 云南省畜牧兽医科学院, 云南昆明 650224
  • 收稿日期:2014-03-24 出版日期:2014-09-20 发布日期:2014-09-24
  • 通讯作者: 艾军 E-mail:ajun915@yahoo.com
  • 作者简介:刘晓慧(1980- ),女,河北人,博士,研究方向:动物检疫。
  • 基金资助:

    国家863项目(2012AA101301);质检公益性行业科研专项(201310093);国家质检总局科技计划项目(2007IK025)。

Research on the Production Process of Competitive ELISA Test Kit for Peste des Petits Ruminants Virus

LIU Xiao-hui1, YANG Yun-qing2, YE Ling-ling2, ZHU He2, LV Jian-qiang3, ZHAO Wen-hua4, YAN Hong1, YIN Shang-lian2, HUA Qun-yi3, YANG Shi-biao3, ZHANG Guang-pei2, ZHOU Xiao-li2, DONG Jun2, AI Jun2   

  1. 1. Baoding Entry-exit Inspection and Quarantine Burea, Baoding 071051, China;
    2. Yunnan Entry-exit Inspection and Quarantine Burea, Kunming 650228, China;
    3. Shenzhen Entry-exit Inspection and Quarantine Burea, Shenzhen 518045, China;
    4. Yunnan Animal Science and Veterinary Institute, Kunming 650224, China
  • Received:2014-03-24 Online:2014-09-20 Published:2014-09-24

摘要: 为研究小反刍兽疫病毒(PPRV)竞争ELISA试剂盒的生产工艺,本试验利用昆虫细胞表达的PPRV核蛋白及其单克隆抗体,建立一种特异性高、敏感性强的PPRV竞争ELISA检测方法,并对该方法的各个步骤进行优化,确定该方法的最适条件,从而确定竞争ELISA的操作程序。并用该方法与OIE推荐的PPRV rC-ELISA抗体检测试剂盒同时检测来自西藏、内蒙古共977份临床羊、牛血清样本,结果显示特异性、敏感性、符合率分别达99.89%、93.82%、99.38%。本研究建立的PPRV竞争ELISA方法为该病毒检测试剂盒的研制奠定技术基础,为小反刍兽疫的防控提供科学依据。

关键词: 小反刍兽疫病毒; N蛋白; 单克隆抗体; 竞争ELISA

Abstract: In order to research on the production process of competitive ELISA test kit for peste des petits ruminants virus (PPRV), in this test, nucleoprotein (N) protein expressed in insect cell and monoclonal antibody of PPRV were used to establish a high specificity, sensitivity and strong competitive ELISA method for detection of PPRV, and the competitive ELISA procedures were optimized. 977 sheep and cattle serum samples collected from Xizang and Inner Mongolia were assayed with this established competitive ELISA and rC-ELISA antibody kit for PPRV of the OIE at the same time. The detecting results displayed that specificity, sensitivity and accuracy were 99.89%,93.82% and 99.38%. The competitive ELISA method of PPRV established in this assay would provide the basis for research on the production process of ELISA test kit as well as a reference for prevention scientifically.

Key words: peste des petits ruminants virus (PPRV); nucleoprotein protein; monoclonal antibody; competitive ELISA

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