Used in immunological research to quantify sheep interleukin-3 (IL-3) levels in biological samples such as serum, plasma, or cell culture supernatants. This ELISA kit enables researchers to study immune responses in sheep, particularly in investigations related to hematopoiesis, allergic inflammation, and host defense mechanisms. It is a valuable tool in veterinary research, vaccine development, and studies of ovine diseases where IL-3 plays a role in regulating white blood cell production and activation. The assay provides high sensitivity and specificity, allowing for accurate measurement of IL-3 concentrations in experimental models.