Silane PEG alkyne, Mp 10000

Silane-PEG-Alkyne is a silane-functionalized polyethylene glycol (PEG) derivative featuring an alkyne (-C≡C) group for bio-orthogonal click chemistry reactions. The silane moiety enables strong covalent attachment to hydroxyl-rich surfaces such as glass, silicon, and metal oxides, forming stable monolayers for surface functionalization. The hydrophilic PEG spacer enhances biocompatibility and minimizes nonspecific interactions, making it ideal for biosensing, coatings, and material surface modifications.

Applications:
Surface Modification: Forms durable silane monolayers on glass, silicon, and metal oxide surfaces for functional coatings and biosensors.
Bioconjugation: Enables copper-catalyzed or strain-promoted azide-alkyne click chemistry for biomolecule attachment.
Hydrogels & Polymer Networks: Introduces alkyne-reactive crosslinking sites into hydrogel matrices for tunable functionalization.