申请人:Abbott Laboratories
公开号:US05603868A1
公开(公告)日:1997-02-18
Chemiluminescent electron-rich aryl-substituted 1,2-dioxetane compounds are disclosed in which the aryl group is poly-substituted with suitable electron-donating groups such that the light-emitting pattern of the molecule results in a very high luminescent count, thus providing for a sensitive and precise assay for haptens, analytes, polynucleotides and the like. These substituted aryl-containing 1,2-dioxetane compounds can be used as direct labels in an immunoassay or when derivatized with an appropriate leaving group, can be used as a substrate for a enzyme immunoassay. The unusual chemiluminescence of the compounds allows the timing of the luminescent reaction to be exactly controlled.
揭示了含有芳基取代的化学发光富电子1,2-二氧杂环烷化合物,其中芳基通过适当的给电子基团多取代,使分子的发光模式呈现出非常高的发光计数,从而为半抗原、分析物、多核苷酸等提供了一种敏感且精确的测定方法。这些取代的含芳基1,2-二氧杂环烷化合物可以直接用作免疫测定中的标记物,或者当它们与适当的离去基团衍生化时,可以用作酶免疫测定的底物。这些化合物的异常化学发光使得发光反应的时间可以被精确控制。