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enzymatic cleavage releases 4-methylumbelliferone
or pentafluorophenyl (PFP) esters and reacted with amine-functionalized platforms or lysine residues on proteins and peptides to form stable amide bonds
β-GlcNAc-Et-NH2
The primary amine can be covalently coupled with N-hydroxysuccinimide (NHS) activated esters to form stable amide bonds
/ β-D-Gal-Ethyl-Thiol / β-Gal-Et-SH
BT100030: Triantennary GalNAc-β-Alanine-PEG3-Biotin Pack Size:0.5 mg enzymatic cleavage releases 4-methylumbelliferoneC83H146N14O34S 1916. 19 A triantennary N acetylgalactosamine (Tri GalNAc) ligand presenting three GalNAc residues on a branched scaffold, connected through a alanine linker equipped with a biotin tag through a hydrophilic PEG3 spacer. The biotin moiety binds with high affinity to streptavidin and neutravidin, enabling straightforward immobilization on chips, in wells, or on other streptavidin neutravidin coated platforms. This compound enables the
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