Antibody detection kit for HER2 biological agent and preparation method

The invention discloses an antibody detection kit for an HER2 biological agent and a preparation method, and relates to the technical field of antibody detection. The kit comprises an antibody capture device and an antibody detection device, the antibody capture device comprises a solid-phase carrier coated with an HER2 biological agent, and the antibody detection device is a cellulose membrane fixed with a functional fragment or a conjugate coupled with the functional fragment; the functional fragment is a variable region, a heavy chain variable region or a complementarity determining region of the HER2 biological agent. The detection kit provided by the invention has the advantages of high capture efficiency, high accuracy and high sensitivity, can effectively avoid false positive and false negative, and has a good application prospect. 本发明公开了一种HER2生物制剂的抗体检测试剂盒及制备方法，涉及抗体检测技术领域。试剂盒包括抗体捕获器件和抗体检测器件，抗体捕获器件包括包被有HER2生物制剂的固相载体，抗体检测器件为固定功能性片段的纤维素膜或偶联了功能性片段的结合物；功能性片段为HER2生物制剂的可变区、重链可变区或互补决定区。本发明提供的检测试剂盒具有捕获效率高、准确率高、