GA130000: H-Thr(α-D-GalNAc)-OH Pack Size:5 mg which is yellow under basic

which is yellow under basic conditions (absorbance maximum ~405 nm)

Fmoc-L-Ser(Galβ(1-3)(GlcNAcβ(1-6))GalNAc-OH (Peracetate)

N-α-Fmoc-O-β-(2-acetamido-3

sialidase-catalyzed cleavage of the α-glycosidic bond releases free Neu5Gc and 4-methylumbelliferone

GA130000: H-Thr(α-D-GalNAc)-OH Pack Size:5 mg which is yellow under basicC12H22N2O8 322. 31 A fully unprotected (free amine, free acid) L threonine glycoamino acid carrying an D GalNAc residue. This deprotected building block is suited to use as a reference standard, an enzymatic substrate acceptor, or for conjugation and analytical work rather than direct Fmoc SPPS. The installed glycan is the Tn antigen (GalNAc O Ser Thr), the simplest mucin type O glycan and a tumor associated carbohydrate antigen, widely used to build