Propargyl-PEG-Mal, MW 5,000 is a linear PEG polymer with terminal alkyne and maleimide. The polymer can be clicked to azide molecule via CuAAC to form a triazole linkage. The maleimide moiety is reactive with cystein or other thiol molecule at pH 6.5 to 7.5. Reagent grade, for research purpose.
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