ES212010: 4-Nitrophenyl N,N-Diacetyl-β-D-Chitobioside Pack Size:25 mg Peracetate) / β-D-GalNAc(Ac)3Pe-NH-Boc

Peracetate) / β-D-GalNAc(Ac)3Pe-NH-Boc

β-D-GalNAc with 6-aminohexyl linker/spacer

68 / / 1-α

a tumor-associated carbohydrate antigen and ligand for galectins and the macrophage galactose lectin

Galactobiose (Galβ(1-3)GalNAc) linked to biotin via a short triethylene glycol (PEG3) spacer

ES212010: 4-Nitrophenyl N,N-Diacetyl-β-D-Chitobioside Pack Size:25 mg Peracetate) / β-D-GalNAc(Ac)3Pe-NH-BocC22H31N3O13 545. 49 A 4 nitrophenyl glycoside of N,N diacetylchitobiose (GlcNAc1 4GlcNAc), the conserved core disaccharide of N linked glycans. Used as a chromogenic substrate for chitinases, endo N acetylglucosaminidases (e. g., Endo H, Endo F), and N acetylhexosaminidases; enzymatic cleavage releases 4 nitrophenol. 4 Nitrophenyl (pNP) glycosides are chromogenic enzyme substrates: cleavage of the glycosidic bond by the target enzyme releases free 4