Used in immunological research to quantify MyD88 protein levels in biological samples such as cell lysates, tissue extracts, and serum. Enables investigation of signaling pathways involved in innate immunity and inflammation, particularly those linked to Toll-like receptors and interleukin-1 receptor activation. Widely applied in studies related to autoimmune diseases, infectious diseases, and cancer to assess MyD88 expression changes under different experimental conditions. Supports high-throughput screening of potential therapeutic agents targeting MyD88-dependent pathways. Provides a reliable, sensitive, and specific method for monitoring MyD88 during cellular activation and disease progression.