Used in immunological research to quantify mouse phagocytopeptide (TuFtsin) levels in biological samples such as serum, plasma, and tissue homogenates. The kit enables detection of endogenous peptide changes related to immune modulation, particularly in studies involving macrophage activation, phagocytic activity, and host defense mechanisms. Commonly applied in preclinical studies of infection, inflammation, and cancer immunotherapy to assess immune response dynamics. Provides a reliable, sensitive, and high-throughput method for monitoring TuFtsin as a potential biomarker of innate immune function in murine models.