New acridinium compounds are provided which comply with formula 1, wherein
A is a divalent organic moiety, such as an alkylene chain,
X is a group which can be transformed together with C-9 of the acridine into a dioxetane by reaction with hydrogen peroxide, such as an aryloxy group,
Y is a counter ion, and
Z is a functional group, such as a carboxyl derivative.
These acridinium compounds are useful as chemiluminogenic labels for both heterogeneous and homogeneous immunoassays.
提供了符合式 1 的新吖啶鎓化合物,其中
A 是二价有机分子,如亚烷基链、
X 是可与吖啶的 C-9 一起通过与过氧化氢反应转化为二氧杂环丁烷的基团,如芳基、
Y 是反离子,以及
Z 是官能团,如羧基衍生物。
这些吖啶鎓化合物可用作化学发光标记,用于异质和均质免疫分析。
US5521103A
申请人:——
公开号:US5521103A
公开(公告)日:1996-05-28
US6018047A
申请人:——
公开号:US6018047A
公开(公告)日:2000-01-25
Effective chemiluminogenic systems based on acridinium esters bearing substituents of various electronic and steric properties
characteristics in the lateral benzenering (2-halogen, 2,6-dihalogen, 2-trifluoromethyl, 2-nitro, 2-methoxy, 3-halogen and 4-halogen) were synthesized with high yields, identified and subjected to a physicochemical and theoretical investigation. The main task of the work was to assess the mechanism and optimal conditions of light emission in various liquid systems based on the above salts in order to evaluate