This peptide is widely used in biochemical research as a model substrate for studying enzyme activity, particularly proteases and peptidases. It helps in understanding the specificity and mechanism of these enzymes. Additionally, it is employed in peptide synthesis studies to optimize coupling and deprotection strategies. Its repetitive sequence makes it useful for investigating protein folding and stability. In pharmaceutical research, it serves as a building block for designing more complex peptides with potential therapeutic applications. It is also utilized in material science for creating peptide-based biomaterials.