申请人:Otsuka Pharmaceutical Co., Ltd.
公开号:US06399318B1
公开(公告)日:2002-06-04
The present invention provides an immunoassay for phthalic acid esters, which comprises measuring the phthalic acid esters contained in a sample using an antibody produced with a conjugate of a carrier protein and a phthalic acid ester derivative represented by the formula
wherein R1 and R2 may be the same or different and are hydrogen, alkyl, cycloalkyl or phenylalkyl, with the proviso that both of R1 and R2 are not hydrogen; m is an integer from 1 to 5; and Y is amino or carboxyl.
本发明提供了一种用于邻苯二甲酸酯的免疫测定方法,包括使用由载体蛋白和邻苯二甲酸酯衍生物的共轭物制备的抗体测定样品中含有的邻苯二甲酸酯,所述邻苯二甲酸酯衍生物由以下式表示:其中R1和R2可以相同也可以不同,分别为氢、烷基、环烷基或苯基烷基,但R1和R2均不是氢;m为1至5的整数;Y为氨基或羧基。