MV100054: Tris-GalNAc-PEG5-sulfo-NHS Ester Pack Size:1 mg i-Fru)-OH(Nɛ-Boc)

i-Fru)-OH(Nɛ-Boc)

2-[2-(2-Mercaptoethoxy)ethoxy]ethyl 2-acetamido-2-deoxy-β-D-galactopyranoside

4-Carboxybutyl β-D-lactopyranoside

O-(2-Acetamido-2-deoxy-α-D-galactopyranosyl)-L-threonine

Cys and Gly are conjugated at N-terminus

MV100054: Tris-GalNAc-PEG5-sulfo-NHS Ester Pack Size:1 mg i-Fru)-OH(Nɛ-Boc)C79H136N11NaO40S 1935. 03 A triantennary N acetylgalactosamine (Tri GalNAc) ligand presenting three GalNAc residues on a tris based branched scaffold, equipped with a sulfo N hydroxysuccinimide (sulfo NHS) activated ester through a discrete, monodisperse pentaethylene glycol (PEG5) spacer. The sulfo NHS ester reacts with primary amines to form stable amide bonds, providing a single step route to conjugate the Tri GalNAc ligand onto amine bearing