Used to measure levels of Interleukin-8 (IL-8) in biological samples such as serum, plasma, and cell culture supernatants. This kit is widely applied in research settings to study inflammation, immune responses, and diseases involving elevated IL-8, including infections, autoimmune disorders, and cancer. It enables accurate quantification of IL-8 concentration, supporting studies on disease progression, drug development, and biomarker discovery. Commonly used in immunology, oncology, and biomedical research laboratories.