Propargyl-PEG5-beta-D-galactose

Propargyl-PEG5-beta-D-galactose


Propargyl-PEG5-beta-D-galactose is a Click Chemistry-ready crosslinker containing a propargyl group and beta-D-galactose. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. D-galactose increases solubility in aqueous media and increases the selectivity of the PEGylation reaction.

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