Used in immunological research to quantify CXC chemokine receptor 2 (CXCR2) levels in biological samples from sheep. This ELISA kit enables detection of CXCR2 expression in cell lysates, tissue homogenates, and serum, supporting studies on inflammatory responses, immune cell migration, and host defense mechanisms in ovine models. Commonly applied in veterinary research, infectious disease studies, and evaluation of anti-inflammatory therapies where neutrophil and leukocyte activation play a key role. Provides a reliable tool for monitoring immune biomarkers in sheep under experimental or clinical conditions.