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    • 7. 发明授权
    • Immunological detection method
    • 免疫检测方法
    • US5516938A
    • 1996-05-14
    • US369241
    • 1995-01-06
    • Jean-Marc SchlaeppiDietmar Huglin
    • Jean-Marc SchlaeppiDietmar Huglin
    • C12N5/10C07C311/51C07K16/44C12N5/20C12N15/02C12P21/08C12R1/91G01N33/53G01N33/577
    • C07K16/44C07C311/51
    • The present invention relates to monoclonal antibodies that are distinguished by a high degree of selectivity and affinity towards herbicides from the group of the sulfonylureas, especially towards sulfonylurea herbicides of formula (A) ##STR1## wherein X is a mono- or di-substituted 6-membered heterocycle having from one to three nitrogen atoms and bonded via carbon, but is preferably mono- or di-substituted s-triazine or pyrimidine; andn is an integer from 0 to 4, preferably the number 1, and that are therefore outstandingly suitable for use in an immunoassay for the rapid and effective detection of the said sulfonylurea herbicides in soil, water or air samples or in plant extracts, and to methods for the production of said monoclonal antibodies.The present invention relates also to hybridoma cell lines that produce said monoclonal antibodies and to immunological detection methods using said monoclonal antibodies, and to test kits that may be used in those detection methods.
    • 本发明涉及通过高度选择性和对来自磺酰脲类的除草剂的亲和性,特别是对式(A)的磺酰脲除草剂(A)的区别的单克隆抗体,其中X是单或二 具有1至3个氮原子并通过碳键合的取代的6元杂环,但优选为单取代或二取代的s-三嗪或嘧啶; 并且n是0至4的整数,优选数字1,因此非常适合用于在土壤,水或空气样品或植物提取物中快速和有效检测所述磺酰脲除草剂的免疫测定中,以及 涉及产生所述单克隆抗体的方法。 本发明还涉及产生所述单克隆抗体的杂交瘤细胞系和使用所述单克隆抗体的免疫检测方法,以及可用于这些检测方法的试剂盒。