carbohydrate glycan polysaccharide CHEBI:18154 Glykane glycans Glykan CHEBI:26205 KEGG:C00420 Polysaccharide polisacaridos polisacarido CHEBI:8322 CHEBI:14864 Glycane polysaccharides A biomacromolecule consisting of large numbers of monosaccharide residues linked glycosidically. This term is commonly used only for those containing more than ten monosaccharide residues. Glycan biomacromolecule