Used in biomedical research to quantify levels of TRAIL protein in mouse samples, aiding studies on apoptosis regulation, immune response, and cancer development. Enables researchers to assess TRAIL expression in cell cultures, serum, or tissue homogenates, particularly in experiments involving tumor suppression, inflammatory diseases, and therapeutic drug evaluation. The kit supports high-throughput screening and precise measurement, making it valuable in preclinical research and immuno-oncology studies.