Used in immunological research to detect and quantify total IgM antibodies in mouse samples. This ELISA kit allows researchers to assess the humoral immune response in mice, particularly during early stages of infection or vaccination, as IgM is typically the first antibody produced. It is widely applied in studies involving infectious diseases, autoimmune disorders, and vaccine development. The kit provides a sensitive and specific method for measuring IgM levels in serum, plasma, or other biological fluids, enabling accurate evaluation of B-cell activity and immune system status in experimental models.