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58 / An α-D-N-acetylgalactosamine (GalNAcα) ligand on a serine residue (Tn antigen
2-Azidoethyl 3
The addition of sialic acid to glycoconjugates is a critical step in the maturation and function of these molecules
/ Fmoc-Ser(GlcNAc(Ac)3-β-D)-OH / Fmoc-L-Ser(GlcNAc(Ac)3-β-D)-OH
β-D-Lac-Pr-N3
GA211005: Fmoc-Asn(GlcNAcβ(1-4)GlcNAc)-OH (Peracetate) Pack Size:50 mg 58 / An α-D-N-acetylgalactosamine (GalNAcα)C45H54N4O20 970. 93 An Fmoc protected L asparagine building block carrying a chitobiose (GlcNAc1 4GlcNAc) disaccharide, designed for solid phase peptide synthesis (SPPS) of glycopeptides. The N Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free carboxylic acid is available for coupling to the growing resin bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which
