Immunometric assays using monoclonal antibodies
    7.
    发明授权
    Immunometric assays using monoclonal antibodies 失效
    使用单克隆抗体的免疫测定法

    公开(公告)号:US4376110A

    公开(公告)日:1983-03-08

    申请号:US175133

    申请日:1980-08-04

    摘要: "Two-site" or "sandwich" immunometric assay techniques for determination of the presence and/or concentration of antigenic substances in fluids using monoclonal antibodies. One monoclonal antibody is presented in a soluble labeled form and a second monoclonal antibody is presented bound to a solid carrier; the soluble and bound monoclonal antibodies may be the products of either the same or different cell lines. Each monoclonal antibody has an affinity for the antigenic substances of at least about 10.sup.8 liters/mole.

    摘要翻译: 使用单克隆抗体测定流体中抗原物质的存在和/或浓度的“双位点”或“三明治”免疫测定技术。 一种单克隆抗体以可溶性标记形式存在,并且第二单克隆抗体被提供结合到固体载体上; 可溶性和结合的单克隆抗体可以是相同或不同细胞系的产物。 每种单克隆抗体对抗原物质具有至少约108升/摩尔的亲和力。