Used primarily in research and medical applications, it serves as an immunostimulant to induce the production of interferons, which are crucial for antiviral responses. It is often employed in studies to mimic viral infections and to understand immune system mechanisms. Additionally, it is utilized in the development of vaccines and therapies to enhance immune responses against viral pathogens. Its ability to activate immune cells makes it valuable in cancer immunotherapy research, where it helps stimulate the body's defense mechanisms to target tumor cells.