Used in immunological research to detect and quantify mouse flagellin-specific antibodies in biological samples. Widely applied in studies related to innate immunity, host-pathogen interactions, and inflammatory responses. Helps assess immune activation through Toll-like receptor 5 (TLR5) signaling pathways. Commonly used in preclinical studies involving bacterial infections, vaccine development, and gut microbiota research. Provides a reliable, sensitive, and specific method for measuring flagellin exposure or immune response in mouse models.