Used in biomedical research to measure levels of cyclooxygenase-1 (COX-1) enzyme in human samples such as blood, tissue lysates, or cell cultures. This ELISA kit enables researchers to quantify COX-1 protein expression for studies related to inflammation, platelet function, and gastrointestinal physiology. It is particularly valuable in drug development and toxicity testing where COX-1 activity must be monitored to assess selectivity of nonsteroidal anti-inflammatory drugs (NSAIDs). The assay supports high-throughput analysis with high sensitivity and specificity, making it suitable for clinical research and laboratory investigations into prostaglandin pathways.