Azido-PEG4-NHS Ester

Catalog # Pkg Size Price(USD) Quantity
AZ103-25 25 mg $79.00
AZ103-100 100 mg $179.00
AZ103-1000 1000 mg $495.00

Azido-PEG4-NHS Ester is a labeling reagent used to modify the primary amine groups (e.g., a side chain of lysine residues or aminosilane-coated surfaces) with an azido group via a stable amide bond.