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5-Carboxypentyl 2-acetamido-3
UniProt position 541-549
2-Azidoethyl α-D-galactopyranoside
/ A2 (Disialo 2
5 / An Fmoc-protected L-threonine building block carrying a β-D-rhamnose residue
MV100030: Tris-β-GalNAc-β-Ala-PEG3-N3 label-new 5-Carboxypentyl 2-acetamido-3C73H130N14O32 1715. 9 A triantennary N acetylgalactosamine (Tri GalNAc) ligand presenting three GalNAc residues on a tris based branched scaffold, extended through a alanine linker and a hydrophilic, discrete triethylene glycol (PEG3) spacer to a terminal azide handle. The azide can be covalently coupled to alkyne partners via copper catalyzed azide alkyne cycloaddition (CuAAC), or to dibenzocyclooctyne (DBCO) and related strained alkynes via copper
