Tertiary amine compounds for use in immunoassays

   
   

A reagent for use in immunoassays reduces interference in particle agglutination assays. The reagent contains particles having covalently bound antibodies and a tertiary amine compound of formula (I): N(R.sup.1 --X)(R.sup.2 --Y)(R.sup.3 --Z) (I). The moieties R.sup.1, R.sup.2, and R.sup.3 are independently alkyl or alkyl ether. The moieties X, Y, and Z are independently --OH, --O--R.sup.4, --S--R.sup.4, --C(.dbd.O)--OH, --C(.dbd.O)--OR.sup.4, or --C(.dbd.O)--NHR.sup.4 (R.sup.4 is alkyl).

Un reagente per uso nei immunoassays riduce l'interferenza nelle analisi dell'agglutinazione della particella. Il reagente contiene le particelle in covalenza che limitano gli anticorpi e un residuo dell'ammina terziaria della formula (i): N(R.sup.1 -- X)(R.sup.2 -- Y)(R.sup.3 --Z) (I). Le parti R.sup.1, R.sup.2 e R.sup.3 sono indipendentemente etere alchilico o alchilico. Le parti X, Y e Z sono indipendentemente --OH, -- O -- R.sup.4, -- S -- R.sup.4, -- C(.dbd.O) -- l'OH, -- C(.dbd.O) -- OR.sup.4, o -- C(.dbd.O) -- NHR.sup.4 (R.sup.4 รจ alchilico).

 
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