Used in immunological research to quantify levels of Human Thymus Pentapeptide (TP-5) in biological samples such as serum, plasma, or cell culture supernatants. The kit enables researchers to assess immune system function and monitor changes related to thymic activity, particularly in studies involving aging, autoimmune diseases, and immune regulation. It is commonly applied in clinical research and pharmaceutical development to evaluate the efficacy of immunomodulatory treatments. The assay is valued for its sensitivity, specificity, and ease of use in high-throughput settings.