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β-D-GalNAc-Et-Azide
6 / A β-D-N-acetyllactosamine (LacNAc) ligand equipped with a free thiol through a hydrophilic PEG3 spacer
GalNAc-PEG5K-Thiol
C28H20D4FN3O5 / 505
The terminal azide couples to alkynes via copper-catalyzed azide-alkyne cycloaddition (CuAAC) or to DBCO and related strained alkynes via copper-free click chemistry
PE932020: β-LacNAc-PEG3-Acid Pack Size:10 mg β-D-GalNAc-Et-AzideC21H37NO15 543. 52 A D N acetyllactosamine (LacNAc) ligand equipped with a terminal carboxylic acid through a hydrophilic PEG3 spacer. The carboxylic acid can be activated to NHS, sulfo NHS, or pentafluorophenyl esters and reacted with amine functionalized platforms or lysine residues on proteins and peptides to form amide bonds. This compound provides an N acetyllactosamine (LacNAc; Gal1 4GlcNAc) building block, a core disaccharide of N and O glycans
