Azido-PEG3-PFP ester is a PEG reagent consistig of an azide and PFP ester moities. The azide is reactive with copper-catalyzed Click Chemistry reactions with propargyl, copper-free click chemistry with DBCO and BCN. The PFP ester is amine-reactive and is less susceptible toward hydrolysis compared to NHS ester. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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