GA134000: Ac-Thr(α-Galβ(1-3)GalNAc)-OCH3 Pack Size:5 mg C56H69N3O28 / 1232

C56H69N3O28 / 1232

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

38 / A peracetylated β-D-N-acetylgalactosamine (GalNAcβ) ligand equipped with an azide-functionalized linker through a short ethyl spacer

UniProt position 50-56

3-Azidopropyl α-D-Mannopyranoside

GA134000: Ac-Thr(α-Galβ(1-3)GalNAc)-OCH3 Pack Size:5 mg C56H69N3O28 / 1232C21H36N2O14 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