Silane PEG Azide, Mp 20000

Silane-PEG-Azide is a bifunctional PEG linker with a silane group for robust covalent bonding to glass, silica, and metal oxide surfaces, and an azide (-N₃) group for highly specific click chemistry reactions. The PEG backbone provides hydrophilicity, preventing nonspecific binding while facilitating efficient surface biofunctionalization and polymer integration.

Applications:
Surface Modification: Creates azide-functionalized coatings on glass and silica surfaces for biosensing and microfluidic applications.
Bioconjugation: Enables strain-promoted and copper-catalyzed azide-alkyne cycloaddition for targeted ligand attachment.
Hydrogels & Polymer Networks: Incorporates azide-functional sites into hydrogels for controlled click chemistry-based crosslinking.