Used to measure interleukin-16 (IL-16) levels in biological samples such as serum, plasma, or cell culture supernatants from mice. It is commonly applied in immunology and inflammation research to study T cell activation, recruitment, and immune responses. The kit helps investigate the role of IL-16 in autoimmune diseases, allergic reactions, and infectious conditions in mouse models. Its high sensitivity and specificity make it suitable for detecting low concentrations of IL-16, supporting accurate quantification in experimental studies.