Used in biochemical research to study peptide interactions and protein folding. It serves as a model compound for understanding the behavior of polylysine in various biological processes. Applied in the development of drug delivery systems due to its ability to enhance cellular uptake. Also utilized in the synthesis of hydrogels and biomaterials for tissue engineering. Its cationic nature makes it suitable for gene delivery applications, where it helps condense DNA for efficient transfection. Additionally, it is employed in antimicrobial studies to explore its potential as an antibacterial agent.