title: Iota-carrageenan: molecular structure and packing of polysaccharide double helices in oriented fibres of divalent cation salts.
mesh_terms: D001665:Binding Sites; D002118:Calcium; D008274:Magnesium; D008433:Mathematics; D008958:Models, Molecular; D008968:Molecular Conformation; D011134:Polysaccharides; D000461:Rhodophyta; D013324:Strontium; D014961:X-Ray Diffraction
chemical_list: D011134:Polysaccharides; D008274:Magnesium; D002118:Calcium; D013324:Strontium