Used to measure levels of CCL2 (also known as MCP-1) in biological samples such as serum, plasma, or cell culture supernatants from mice. This assay is widely applied in research focused on inflammation, immune response, and diseases involving monocyte recruitment, such as atherosclerosis, arthritis, and neuroinflammatory conditions. The kit enables researchers to quantify protein expression accurately, supporting studies in immunology, pharmacology, and disease mechanism analysis. It is especially useful in evaluating the effectiveness of anti-inflammatory treatments in preclinical mouse models.