Used to detect and quantify mouse interleukin-4 (IL-4) in biological samples such as serum, plasma, and cell culture supernatants. The high sensitivity of the kit allows for accurate measurement of low levels of IL-4, making it ideal for studying immune responses, particularly in research related to T-helper 2 (Th2) cell activity, allergic inflammation, asthma, and autoimmune diseases. Commonly used in immunology and biomedical research to assess cytokine profiles and evaluate the effects of treatments or experimental conditions on immune modulation in mouse models.