Gly-DL-Asp is primarily used in biochemical research and pharmaceutical development. It serves as a building block in peptide synthesis, aiding in the study of protein structures and functions. This compound is also utilized in the development of enzyme inhibitors and receptor agonists, contributing to advancements in drug discovery. Additionally, Gly-DL-Asp plays a role in understanding metabolic pathways and cellular signaling processes, making it valuable in both academic and industrial research settings.