Chitosan as Polysaccharide Scaffold Toward Hyperbranched Sialosides

7 CHITOSAN AS POLYSACCHARIDE SCAFFOLD TOWARD HYPERBRANCHED SIALOSIDES [Pg.372]

Chitin and the deacetylated form, chitosan, are attractive linear amino polysaccharides found in the shell of crustaceans. These abundant biopolymers, composed mainly of poly(/T(l,4)-2-acetamido/2-amino-2-deoxy-D-glucopyranose) [Pg.372]

Schema 10 Sialylated dendron having a focal aldehyde group and gallic acid scaffold [Pg.378]

PAMAM-Chitosan 29a-e DS (NH2) Sialoside hybrid DS (Neu5Ac) Reactivity (%r [Pg.381]

(a) Brewer, C. F. Chemtracts-Biochem. Molec. Biol, 6,165 ( 1996) (b) Toone, E. J. Curr. Opin. Struc. Biol, 4, 719 (1994). [Pg.382]

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