Used in biomedical research to quantify soluble Tumor Necrosis Factor Receptor 75 (sTNFR75) levels in biological samples such as serum, plasma, and cell culture supernatants. This ELISA kit helps investigate inflammatory processes, immune system activation, and disease progression in conditions like rheumatoid arthritis, sepsis, Alzheimer's disease, and certain cancers. It is widely applied in clinical research and drug development to monitor biomarker changes and evaluate therapeutic efficacy. The assay provides high sensitivity and specificity, enabling accurate measurement of sTNFR75 concentrations for reliable data analysis in immunoassay studies.