Used in immunological research to detect and quantify human flagellin-specific antibodies in biological samples such as serum or plasma. This kit is particularly useful in studies related to immune responses against bacterial infections, especially those involving pathogenic flagellated bacteria. It supports research in inflammatory diseases, gut microbiota interactions, and autoimmune conditions where flagellin may act as an antigenic trigger. The assay enables high-throughput analysis with high sensitivity and specificity, making it valuable for clinical research and diagnostic development.