T-00127-HEV1 is primarily utilized in the development of vaccines, specifically targeting hepatitis E virus (HEV). It plays a crucial role in the formulation of antigenic components that stimulate an immune response, aiding in the prevention of HEV infection. This chemical is also employed in research settings to study the virus's behavior, replication mechanisms, and interactions with host cells. Additionally, it is used in diagnostic kits to detect HEV antibodies, enabling accurate identification of infections. Its application extends to the production of monoclonal antibodies, which are essential for therapeutic and diagnostic purposes.