The chemical reactions and pathways resulting in the formation of aminoglycans, any polymer containing amino groups that consists of more than about 10 monosaccharide residues joined to each other by glycosidic linkages. [ GOC:ai https://www.worldcat.org/search?q=bn%3A0198506732 ]
Synonyms: aminoglycan synthesis aminoglycan formation aminoglycan anabolism aminoglycan biosynthesis