abstract |
The present invention relates to the field of immunochemistry, and in particular, provides a complete antigen and its preparation method, application and product. The preparation method of the complete antigen provided by the present invention is to carry out a coupling reaction between the hydrophobic hapten and the carrier in the presence of a surfactant to obtain the complete antigen. The method provided by the present invention can significantly improve the precipitation phenomenon, the coupling efficiency is also greatly improved, the complete antigen activity is highly increased, the preparation process is greatly simplified and the cost is reduced. |