Used in biomedical research to measure levels of cyclooxygenase-2 (COX-2) in human tissue samples or biological fluids such as serum, plasma, or cell culture supernatants. This ELISA kit enables researchers to quantify COX-2 protein expression for studies related to inflammation, autoimmune diseases, cancer development, and neurodegenerative disorders. It is particularly valuable in drug development and evaluation of anti-inflammatory compounds where changes in COX-2 levels serve as a biomarker of therapeutic response or disease progression. The assay provides high sensitivity and specificity, allowing accurate detection even at low concentrations, making it suitable for both clinical and experimental settings.