Used in immunological research to quantify levels of M-CSFR, a key biomarker involved in macrophage activation and differentiation. The kit enables detection of soluble or cell-derived M-CSFR in biological samples such as serum, plasma, and cell culture supernatants. Commonly applied in studies related to inflammatory diseases, autoimmune disorders, and cancer, where macrophage activity plays a critical role. Supports investigation into therapeutic responses and disease progression by providing a reliable measure of receptor concentration. Widely used in preclinical research and biomarker validation in pharmaceutical and academic laboratories.