Gly-Tyr-Gly-OH is a tripeptide that finds applications in biochemical and pharmaceutical research. It is often used as a model compound to study peptide interactions, folding, and stability. This tripeptide is also utilized in enzymatic studies to investigate the specificity and activity of proteases and peptidases. In drug development, it serves as a building block for synthesizing more complex peptides with potential therapeutic properties. Additionally, Gly-Tyr-Gly-OH is employed in studies related to peptide-based drug delivery systems, where its properties help in understanding the transport and release mechanisms of peptide drugs. Its role in mimicking natural peptide sequences makes it valuable for research in biochemistry and molecular biology.