Used in biomedical research to quantify levels of Tumor Necrosis Factor Receptor 1 (TNF-R1) in biological samples such as serum, plasma, and cell culture supernatants. This kit is essential for studying inflammatory processes, autoimmune diseases, and cancer progression, as TNF-R1 plays a key role in regulating immune responses and apoptosis. Researchers use it to evaluate the effectiveness of anti-inflammatory drugs, monitor disease activity in conditions like rheumatoid arthritis and Crohn's disease, and investigate signaling pathways involved in cellular stress and inflammation. The assay provides high sensitivity and specificity, enabling accurate measurement of soluble TNF-R1 concentrations in small sample volumes.