Used in immunological research to quantify levels of macrophage inflammatory protein 1β (MIP-1β/CCL4) in biological samples such as serum, plasma, and cell culture supernatants. This ELISA kit enables researchers to study the role of MIP-1β in inflammatory responses, immune cell recruitment, and diseases like arthritis, HIV infection, and cancer. It is particularly valuable in studies involving cytokine signaling, chemokine activity, and evaluation of therapeutic interventions targeting inflammation. The assay provides high sensitivity and specificity, allowing accurate measurement of MIP-1β concentration in rat models, which supports preclinical research and biomarker discovery.