Oligosaccharide synthesis linear

T—temporary anomeric substituent Scheme 1.8 Linear oligosaccharide synthesis. 

Figure 13.4 Possible biosynthetic sequence for O-linked oligosaccharides. The sequential addition of monosaccharide units for the O-linked oligosaccharide synthesis is exemplified for some core structures with an initial N-acetylglucosamine residue. Glycosylation may continue with stepwise addition of Gal, GlcNAc, Fuc and Sia. The linear codes (GNb3/6 for 1,3/6-linkages of P-N-acetylglucosamine and Ab3 for 1,3-linkage of P-galactose) are used...

Enzymatic Synthesis and Use of Cyclic Dextrins and Linear Oligosaccharides of the Amylodextrin Type... 

The enzymatic synthesis of cyclic dextrins occurs during the action of macerans amylase on starch by a cyclizing mechanism while the synthesis of linear oligosaccharides occurs during the action of the enzyme on the dextrins and appropriate co-substrates by coupling and homologizing reactions. 

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