Propargyl-PEG4-NHS ester

Propargyl-PEG4-NHS ester


Propargyl-PEG4-NHS ester is an amine reactive PEG linker with an alkyne group. Under the copper catalyzation, alkyne group can react with azide-bearing biomolecules to form a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media.

Molecular structure of the compound BP-21612

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