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C17H30O13 / 442
or pentafluorophenyl (PFP) esters and reacted with amine-functionalized platforms or lysine residues on proteins and peptides to form stable amide bonds
β-D-GlcNAc-Bu-COOH
a model building block and galectin-binding ligand for glycopeptide synthesis
ES832000: 4-Methylumbelliferyl β(Xylα(1-3)GlcA) Pack Size:1 mg C17H30O13 / 442C21H24O13 484. 41 A 4 methylumbelliferyl glycoside of a Xyl1 3GlcA disaccharide, a non reducing end fragment relevant to the glycosaminoglycan protein linkage region (the GAG tetrasaccharide linker GlcA1 3Gal1 3Gal1 4Xyl O Ser includes a xylose glucuronic acid junction). Used as a fluorogenic substrate for glycosidases acting on the GAG linkage region or related xylose glucuronic acid linkages; enzymatic cleavage releases 4 methylumbelliferone. 4
