Used in scientific research to measure soluble tumor necrosis factor receptors in biological samples such as serum, plasma, or cell culture supernatants. Helps researchers study inflammatory processes, autoimmune diseases, and immune system regulation. Commonly applied in studies related to rheumatoid arthritis, Crohn’s disease, and other chronic inflammatory conditions. Enables quantification of biomarkers for evaluating disease progression or response to therapy in preclinical and clinical investigations.