AG924000: β-D-Lac-Ethyl-Azide Pack Size:1 g / Fmoc-Thr(GalNAc(Ac)3-α-D)-OH / Tn Epitope

/ Fmoc-Thr(GalNAc(Ac)3-α-D)-OH / Tn Epitope (Threonine)

Fmoc-Ser(β-D-Gal(1-3)[β-D-GlcNAc(1-6)]-α-D-GalNAc)-OH

and biological activity

4-Nitrophenyl (pNP) glycosides are chromogenic enzyme substrates: cleavage of the glycosidic bond by the target enzyme releases free 4-nitrophenol

and GlcNAc-binding lectins

AG924000: β-D-Lac-Ethyl-Azide Pack Size:1 g / Fmoc-Thr(GalNAc(Ac)3-α-D)-OH / Tn EpitopeC14H25N3O11 411. 36 A D lactose ligand equipped with an azide functionalized linker through a short ethyl spacer. The terminal azide can be covalently coupled to alkyne partners via copper catalyzed azide alkyne cycloaddition (CuAAC), or to dibenzocyclooctyne (DBCO) and related strained alkynes using copper free click chemistry, forming stable 1,2,3 triazole linkages. This compound provides a lactose (Gal1 4Glc) building block for glycoconjugate