Azido-PEG24-TFP ester acts as a heterobifunctional PEG linker possessing an azido for copper-catalyzed click reactions with alkynes, DBCO, and BCN. TFP ester reacts with primary amine groups and is also less susceptible to undergo hydrolysis compared to NHS ester. The hydrophilicity of the molecule is bolstered by the PEG24 units. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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