Used extensively in biomedical and pharmaceutical fields for modifying surfaces to improve biocompatibility and reduce protein adsorption. It serves as a linker or spacer in drug delivery systems, enhancing the stability and solubility of therapeutic agents. In material science, it is employed to create hydrogels for tissue engineering, providing a scaffold that supports cell growth and regeneration. Additionally, it is utilized in the synthesis of functional polymers and coatings, offering tailored properties such as hydrophilicity and controlled release of active ingredients. Its role in bioconjugation is crucial for attaching biomolecules to surfaces or other molecules, facilitating targeted delivery and diagnostic applications.