Used in biomedical research to detect and quantify rat lysozyme levels in biological samples such as serum, plasma, tissue homogenates, and cell culture supernatants. Commonly applied in immunology and inflammation studies, as lysozyme is a marker for macrophage activation and innate immune response. Helps researchers monitor disease progression in models of infection, autoimmune disorders, and inflammatory conditions. The ELISA format allows for high sensitivity, specificity, and throughput in experimental settings.