Used in research settings to detect and quantify annexin V, a protein involved in apoptosis (programmed cell death). The kit enables scientists to measure annexin V levels in biological samples, helping assess cell death in studies related to cancer, autoimmune diseases, and neurodegenerative disorders. It is commonly applied in preclinical research to evaluate the effectiveness of drugs or treatments that induce or inhibit apoptosis. The ELISA format allows for high-throughput, sensitive, and specific detection, making it valuable in both academic and pharmaceutical research.