ES212010: 4-Nitrophenyl N,N-Diacetyl-β-D-Chitobioside Pack Size:25 mg a non-reducing-end fragment relevant to

a non-reducing-end fragment relevant to the glycosaminoglycan-protein linkage region (the GAG tetrasaccharide linker GlcAβ1-3Galβ1-3Galβ1-4Xyl-O-Ser includes a xylose-glucuronic acid junction)

β-D-GalNAc with 5-aminohexyl linker/spacer

Fmoc-Lys(i

Fmoc-Thr(alpha-D-Man(Ac)4)-OH

C14H26O11S / 402

ES212010: 4-Nitrophenyl N,N-Diacetyl-β-D-Chitobioside Pack Size:25 mg a non-reducing-end fragment relevant toC22H31N3O13 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