Used in research settings to measure levels of bovine thyroxine (T3) hormone in biological samples such as serum or plasma. This kit enables scientists to assess thyroid function in cattle, supporting studies in animal health, endocrinology, and reproductive performance. It is particularly useful in veterinary research and livestock management to monitor metabolic disorders, evaluate responses to environmental stressors, and investigate thyroid-related diseases. The assay provides a sensitive and specific quantitative analysis, making it ideal for high-throughput screening in laboratory environments.