Poly D Lysine: Exploring Its Biomedical Potential In Drug Delivery And Tissue Regeneration

Poly D lysine (PDL) is a cationic homopolymer composed of d-lysine amino acids. Its hydrophilic nature and non-cytotoxicity make it a suitable biomaterial. PDL possesses impressive antimicrobial activity, inhibiting bacterial growth and causing membrane disruption. These properties have led to its application in diverse biomedical areas, including drug delivery, coating, wound healing, and tissue regeneration. PDL's versatility stems from its ability to interact electrostatically with various molecules and its compatibility with living systems.