Kit, system, application, detection antibody composition and preparation method thereof

The invention discloses a kit, a system, an application, a detection antibody composition and a preparation method of the detection antibody composition. The detection antibody composition comprises adetection antibody, a fluorescence marker and fluorescence enhancement particles, wherein the fluorescence marker and the fluorescence enhancement particles are respectively connected with the detection antibody, and the fluorescence enhancement particles comprise metal nanoparticles. By means of the mode, the operation process can be simplified, fluorescence detection signals are effectively amplified, and the detection sensitivity is improved. 本发明公开了一种试剂盒、系统、应用、检测抗体组合物及其制备方法，该检测抗体组合物包括：检测抗体，分别与所述检测抗体连接的荧光标记物和荧光增强颗粒，其中，所述荧光增强颗粒包括金属纳米颗粒。通过上述方式，本发明能够简化操作过程，有效放大荧光检测信号，提高检测灵敏度。