GA134000: Ac-Thr(α-Galβ(1-3)GalNAc)-OCH3 Pack Size:5 mg 61 / An Fmoc-protected L-threonine

61 / An Fmoc-protected L-threonine building block carrying an α-L-fucose residue

65 / An Fmoc-protected valine glycation building block for solid-phase peptide synthesis (SPPS)

C56H69N3O28 / 1232

while the free α-carboxylic acid couples to the resin-bound peptide

/ Fmoc-Ser(GlcNAc(Ac)3-β-D)-OH / Fmoc-L-Ser(GlcNAc(Ac)3-β-D)-OH

GA134000: Ac-Thr(α-Galβ(1-3)GalNAc)-OCH3 Pack Size:5 mg 61 / An Fmoc-protected L-threonineC21H36N2O14 540. 52 An N acetyl, C terminal methyl ester L threonine glycoamino acid carrying a Gal1 3GalNAc disaccharide (T antigen). Both termini are capped, making this a self contained model compound for conformational, analytical, or enzymatic studies rather than a chain extendable SPPS building block. The installed glycan is the T antigen core 1 structure (Gal1 3GalNAc O Ser Thr), a tumor associated carbohydrate antigen and ligand for galectins