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C92H146N22O34S / 2136
C20H36N4O13 / 540
The methyl ester serves as a stable
39 / A 4-nitrophenyl α-glycoside of isomaltose (Glcα1-6Glc)
Neu5Acα(2-3)Galβ(1-4)GlcNAcβ(1-2)Manα(1-3)[NeuAcα(2-3)Galβ(1-4)GlcNAcβ(1-2)Manα(1-6)]Manβ(1-4)GlcNAcβ(1-4)GlcNAc-β-Ahx-Biotin
PE933000: β-Lac-PEG3-Amine label-new C92H146N22O34S / 2136C18H35NO13 473. 47 A D lactose ligand equipped with a primary amine through a hydrophilic PEG3 spacer. The amine couples with NHS activated esters to form stable amide bonds, providing a route to conjugate the ligand onto NHS activated molecules and surfaces. This compound provides a lactose (Gal1 4Glc) building block for glycoconjugate synthesis and the construction of probes for galactose recognizing proteins, including galectins and the hepatic
