SBCMA magnetic particle chemiluminiscence immunoassay kit and preparation method and application thereof

The invention provides an sBCMA magnetic particle chemiluminiscence immunoassay kit and a preparation method and application thereof. The sBCMA magnetic particle chemiluminiscence immunoassay kit comprises magnetic particles coupled with streptavidin, a biotin-labeled sBCMA antibody, a chemiluminiscence marker-labeled sBCMA antibody, an sBCMA protein calibrator, cleaning solution and excitation solution. When the kit provided by the invention is used for detecting the sBCMA protein, the magnetic particles are used as a carrier, a to-be-detected sample, the biotin-labeled sBCMA antibody and thechemiluminescent marker-labeled sBCMA antibody form a sandwich structure, reaction is quick, interference factors are fewer, moreover, through the amplification effect of streptavidin and biotin, thekit has a wide linear range, stability is better, detection is more convenient, and the detection result is accurate and reliable. 本发明提供一种sBCMA磁微粒化学发光免疫检测试剂盒及其制备方法和应用，包括：偶联链霉亲和素的磁微粒、生物素标记的sBCMA抗体、化学发光标记物标记的sBCMA抗体、sBCMA蛋白校准品、