The present disclosure is directed to high-affinity immunopolymers for use in a variety of immunoassays and other techniques. The immunopolymers comprise a plurality of antibodies, a plurality of coupling proteins, and a plurality of detectable labels. The plurality of antibodies and plurality of coupling proteins are associated by a high-efficiency conjugation moiety, and may be used in highly multiplexed assays. Methods of preparing the high-affinity immunopolymers are provided. Also disclosed are methods of detecting an antigen that include reacting an antigen with a high-affinity immunopolymer of the disclosure. Reagent mixtures and methods for quantitative immunochemical assays are also provided. The mixtures and methods may include the high-affinity immunopolymers disclosed herein.
本公开涉及用于各种免疫分析和其他技术的高亲和力免疫聚合物。这些免疫聚合物包括多种
抗体、多种偶联蛋白和多种可检测标记。多种
抗体和多种偶联蛋白通过高效的偶联基团结合在一起,并可用于高度多重分析。提供了制备高亲和力免疫聚合物的方法。还公开了包括将抗原与本公开的高亲和力免疫聚合物反应的检测抗原的方法。还提供了用于定量免疫
化学分析的试剂混合物和方法。这些混合物和方法可能包括本公开的高亲和力免疫聚合物。