Used in biomedical research to quantify TRAF3 protein levels in cell lysates, tissue extracts, and biological fluids. Enables investigation of signaling pathways involved in immune response, inflammation, and apoptosis. Widely applied in studies related to cancer, autoimmune diseases, and viral infections where TRAF3 plays a regulatory role. Supports drug development and mechanistic studies by providing a reliable method to monitor TRAF3 expression and activation under experimental conditions.