N-Acetyl-D-galactosamine
CAS:
Ref. 3D-A-1170
10g
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25g
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Product Information
Name:N-Acetyl-D-galactosamine
Synonyms:
- 2-Acetamido-2-deoxy-D-galactose N-Acetyl-D-galactosaminideMA04390
Brand:Biosynth
Description:N-acetyl D-galactosamine (GalNAc) is an aldohexose (2-acetamido-2-deoxygalactose) in which the hydroxyl group at position 2 is replaced by a N-acetyl group (Collins, 2006). GalNAc forms a key part of both N- and O-linked glycoproteins, glycolipids, gangliosides, blood groups, glycosaminoglycans (chondroitin and dermatan sulfate) and human milk oligosaccharides. The number of GalNAc residues attached to the IgA O-linked glycans of Crohns Disease patients was significantly decreased, and strongly correlated with clinical activity. It is suggested that alterations of GalNAc attachment in IgA may be useful as a novel diagnostic and prognostic marker of Crohns Disease (Inoue, 2012).
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Chemical properties
Molecular weight:221.21 g/mol
Formula:C8H15NO6
Purity:Min. 99.0 Area-%
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