Used to measure interleukin-13 (IL-13) levels in biological samples such as serum, plasma, or cell culture supernatants from non-human primates. This kit is specifically designed for research involving immune responses, inflammation, and allergic diseases in monkey models. It enables accurate quantification of IL-13, a cytokine involved in the regulation of inflammatory and immune responses, making it valuable in studies of asthma, parasitic infections, and autoimmune conditions. The assay supports the development and evaluation of therapeutic agents targeting the IL-13 pathway in preclinical research.