Z-Ser-Ala-OH is primarily utilized in peptide synthesis and research. It serves as a building block for constructing more complex peptides, enabling the study of peptide structures and functions. In biochemistry, it is used to investigate enzyme-substrate interactions and protein folding mechanisms. Additionally, it finds application in the development of peptide-based drugs and therapeutic agents, contributing to advancements in medicinal chemistry. Its role in mimicking natural peptide sequences makes it valuable for studying biological processes and designing bioactive compounds.