DBCO-PEG2-triethoxysilane is a PEG linker containing a triethoxysilane moiety and a DBCO group. Triethoxysilane is commonly used for surface modifications. DBCO group can react with azide-bearing compounds or biomolecules without a copper catalyst. The hydrophilic PEG chain enhances the water solubility of a compound in aqueous media.
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