title: Isolation of 9-O-(alpha-D-N-acetylneuraminyl)-beta-D-N-acetylneuraminic acid by partial acid hydrolysis, and its characterisation by 13C N.M.R.
mesh_terms: D004187:Disaccharides / Q000302:isolation & purification*; D006851:Hydrochloric Acid; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D009345:Neisseria meningitidis / Q000032:analysis*; D011135:Polysaccharides, Bacterial / Q000032:analysis*; D012794:Sialic Acids / Q000302:isolation & purification*
chemical_list: D004187:Disaccharides; D011135:Polysaccharides, Bacterial; D012794:Sialic Acids; D006851:Hydrochloric Acid