Used in immunological research to quantify levels of CCL1, a chemokine involved in attracting immune cells such as monocytes and T cells to sites of inflammation. The kit enables researchers to measure CCL1 concentration in biological samples like serum, plasma, and cell culture supernatants, supporting studies on inflammatory diseases, HIV pathogenesis, and cancer progression. It is particularly valuable in investigating immune response mechanisms and evaluating potential therapeutic interventions targeting chemokine signaling pathways.