Used for the quantitative measurement of β-hexosaminidase (β-Hex) activity in mouse biological samples such as serum, plasma, tissue homogenates, and cell culture supernatants. This ELISA kit is particularly useful in immunology and inflammation research, as β-Hex is a lysosomal enzyme released by activated mast cells and macrophages. It enables researchers to assess degranulation and immune cell activation in mouse models of allergic reactions, asthma, autoimmune diseases, and neuroinflammation. The assay provides a sensitive and specific method to monitor enzyme activity, supporting studies on immune response mechanisms and therapeutic interventions.