Used to measure levels of monocyte chemotactic protein-1 (MCP-1) in biological samples such as serum, plasma, or cell culture supernatants from rats. This kit is widely applied in research related to inflammation, immune responses, and diseases involving macrophage activation. It helps in studying conditions like atherosclerosis, diabetes, neuroinflammation, and kidney disease in rat models. The assay enables quantitative detection, supporting evaluation of disease progression and response to treatment in preclinical studies.