申请人:Abbott Laboratories
公开号:US05155212A1
公开(公告)日:1992-10-13
The present invention is directed to a fluorescence polarization assay for phencyclidine and phencyclidine derivatives, to the various components needed for preparting and carrying out such an assay, and to methods of making these components. Specifically, tracers, immunogens and antibodies are disclosed, as well as methods for making them, and a reagent kit containing them. The tracers and the immunogens are made from substituted phencyclidine compounds. A fluorescein moiety is included in the tracer, while a poly(amino acid) forms a part of the immunogen. The assay is conducted by measuring the degree of polarization retention of plane polarized light that has been passed through a sample containing antiserum and tracer.
本发明涉及一种用于苯环丙胺和苯环丙胺衍生物的荧光偏振测定的方法,以及制备和实施该测定所需的各种组分,以及制备这些组分的方法。具体包括揭示了示踪剂、免疫原和抗体,以及制备它们的方法,以及包含它们的试剂盒。示踪剂和免疫原是由取代苯环丙胺化合物制备的。示踪剂中包含荧光素基团,而多肽(氨基酸)是免疫原的一部分。该测定是通过测量已通过含有抗血清和示踪剂的样品的偏振保持程度的平面偏振光来进行的。