Used in biomedical research for modifying surfaces to enhance biocompatibility. It is applied in drug delivery systems to improve the solubility and stability of therapeutic agents. Commonly utilized in the synthesis of hydrogels for tissue engineering, providing a scaffold for cell growth and regeneration. Also employed in the development of biosensors, where it helps in immobilizing biomolecules on sensor surfaces. Its properties make it suitable for creating functionalized nanoparticles for targeted cancer therapy. Additionally, it is used in the production of contact lenses to improve their wettability and comfort.