Used as a linker in bioconjugation, it facilitates the attachment of biomolecules to surfaces or other molecules. Its DBCO group enables click chemistry reactions with azides, offering high specificity and efficiency. Commonly applied in drug delivery systems, it helps in creating targeted therapies by linking drugs to carriers. In diagnostic assays, it aids in labeling biomolecules for detection. Additionally, it’s utilized in material science for modifying surfaces to enhance biocompatibility or functionality. Its PEG spacer improves solubility and reduces steric hindrance, making it suitable for various biomedical and research applications.