title: Conformation and interactions of pectins. I. X-ray diffraction analyses of sodium pectate in neutral and acidified forms.
mesh_terms: D002236:Carbohydrate Conformation; D006860:Hydrogen Bonding; D006863:Hydrogen-Ion Concentration; D008958:Models, Molecular; D010368:Pectins; D012964:Sodium; D014867:Water; D014961:X-Ray Diffraction
chemical_list: D014867:Water; D010368:Pectins; D012964:Sodium; C003181:polygalacturonic acid