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/ β-Gal-PEG3-Amine / β-Gal-PEG3-NH2
providing a single-step route to conjugate the Tri-GalNAc ligand onto amine-bearing payloads
/ H-Ser(Neu5Acα(2-6)GalNAc)-OH / STn Epitope (Serine)
The sialic acid carboxyl is protected as a benzyl ester to prevent side reactions during synthesis
Fmoc-L-Thr((Ac)7-Mal-β-D)-OH
PE935005: β-LacNAc-PEG3-Thiol Pack Size:2 mg / β-Gal-PEG3-Amine / β-Gal-PEG3-NH2C20H37NO13S 531. 6 A D N acetyllactosamine (LacNAc) ligand equipped with a free thiol through a hydrophilic PEG3 spacer. The thiol reacts with maleimides to form stable thioether conjugates or with other thiols to form disulfide bonds; it is also compatible with thiol gold chemistry for surface immobilization. This compound provides an N acetyllactosamine (LacNAc; Gal1 4GlcNAc) building block, a core disaccharide of N and O glycans and a galectin
