华北农学报 ›› 2007, Vol. 22 ›› Issue (S2): 216-219. doi: 10.7668/hbnxb.2007.S2.051

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ELISA在苏云金杆菌杀虫蛋白毒素检测中的应用及新进展

吴瑞华1,2, 李国勋3, 冯书亮2, 王容燕2, 王金耀2, 曹伟平2, 杜立新2, 陈丹2   

  1. 1. 河北农业大学 植物保护学院, 河北 保定 071001;
    2. 河北省农林科学院植物保护研究所, 河北 保定 071000;
    3. 青岛农业大学, 山东 青岛 266109
  • 收稿日期:2007-04-30 出版日期:2007-12-31
  • 作者简介:吴瑞华(1981-),女,河北廊坊人,硕士,主要从事害虫生物防治研究
  • 基金资助:
    国家“863”计划项目(2006AA02Z189);河北省自然科学基金项目(C2005000642);河北省农科院青年基金项目(A06050101)

Application and the New Development of the Enzyme-linked Immunosorbent Assay to the Detections of Bacillus thuringiensis Insecticidal Crystal Protein

WU Rui-hua1,2, LI Guo-xun3, FENG Shu-liang2, WANG Rong-yan2, WANG Jinyao2, CAO Wei-ping2, DU Li-xin2, CHEN Dan2   

  1. 1. College of Plant Protection,Agricultural University of Hebei,Baoding 071001,China;
    2. Institute of Plant Protection,Hebei Academy of Agriculture and Forestry Sciences,Baoding 071000,China;
    3. Agricultural University of Qingdao,Qingdao 266109,China
  • Received:2007-04-30 Published:2007-12-31

摘要: 苏云金杆菌是目前应用较广泛的生物杀虫细菌之一,其产生的杀虫蛋白毒素是主要的杀虫成分,目前对苏云金杆菌的毒力和杀虫蛋白毒素的检测主要采用生物测定、SDS-PAGE等方法,但这些方法的灵敏度较差。本文综述了酶联免疫吸附分析法在苏云金杆菌蛋白毒素检测中的应用,以及在检测中采用的ELISA的类型和基本原理,并对其应用前景进行了展望。

关键词: 苏云金杆菌, 杀虫毒素蛋白, 酶联免疫吸附分析

Abstract: Bacillus thuringiensis(Bt) as one of the most widely used microbial pesticide,is a gram-positive bacterium that produces insecticidal proteins as crystalline protoxin inclusions during sporulation,and the Bacillus thuringiensis insecticidal protoxin is the main insecticidal ingredient,and the traditional detecting method of the insecticidal protoxin are bioassay and sodium dodecyl sulfate polyacrylamide gel electrophorasis(SDS-PAGE),but the methods are very complicated,at the same time not very sensitive.So the detecting method need to be improved.In this paper,applications of the Enzyme-linked Immunosorbent Assay(ELISA)to the detections of the Bacillus thuringiensis toxins,types and basic principles of the ELISA detected toxins from the Bacillus thuringiensis were all summarized,and the prospect of the ELISA was also reviewed.

Key words: Bacillus thuringiensis, Insecticidal crystal protein, Enzyme linked immunsorbsent assay

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引用本文

吴瑞华, 李国勋, 冯书亮, 王容燕, 王金耀, 曹伟平, 杜立新, 陈丹. ELISA在苏云金杆菌杀虫蛋白毒素检测中的应用及新进展[J]. 华北农学报, 2007, 22(S2): 216-219. doi: 10.7668/hbnxb.2007.S2.051.

WU Rui-hua, LI Guo-xun, FENG Shu-liang, WANG Rong-yan, WANG Jinyao, CAO Wei-ping, DU Li-xin, CHEN Dan. Application and the New Development of the Enzyme-linked Immunosorbent Assay to the Detections of Bacillus thuringiensis Insecticidal Crystal Protein[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S2): 216-219. doi: 10.7668/hbnxb.2007.S2.051.