Human Soluble TNFR I ELISA Kit

Cytokine biology and inflammation research benefit from quantitative detection of soluble Tumor Necrosis Factor Receptor I (sTNFR1), a circulating modulator of TNF-alpha signaling that arises through proteolytic cleavage of the cell-surface receptor. This ELISA kit from Antibodies.com measures sTNFR1 levels in human research specimens, supporting investigations into autoimmune conditions, sepsis, metabolic disease, and chronic inflammatory disorders where receptor shedding reflects underlying TNF pathway activity.

Each kit is supplied in a 96T microplate format, providing laboratories with pre-coated wells, recombinant standards, biotinylated detection antibody, and the buffers required to produce reproducible standard curves. The plate layout supports both small pilot studies and larger cohort screens, with adequate wells for internal controls and replicates in a single run. The assay is validated for in vitro research use only and is configured for human reactivity.

Reagents should be refrigerated upon arrival and stored according to the enclosed protocol to preserve binding activity. Components remain stable under the recommended handling conditions, and the kit ships with a complete protocol insert covering sample preparation, incubation steps, and data analysis guidance for accurate quantitative results.