Used in immunoassay research to quantify soluble CD163 levels in biological samples such as serum, plasma, and cell culture supernatants. This kit is widely applied in studies related to macrophage activation, inflammation, and immune response. It supports research in conditions like sepsis, hemolytic disorders, autoimmune diseases, and organ transplantation, where sCD163 serves as a biomarker for macrophage-derived inflammation. The assay enables high-throughput, accurate measurement, making it valuable in both clinical research and drug development settings.