title: [Conformation analysis of oligosaccharide determinants of group substances with Le specificity].
abstract: Theoretical conformational analysis of the tri- and tetrasaccharides determining group specificity Lea, Leb, and H has been carried out. It is shown that these oligosaccharides are structurally rigid systems and in aqueous solution are present predominantly (statistical weight greater than 95%) in the only conformation.
mesh_terms: D000939:Epitopes / Q000032:analysis*; D006801:Humans; D007983:Lewis Blood Group Antigens; D008958:Models, Molecular; D008968:Molecular Conformation; D009844:Oligosaccharides / Q000032:analysis*
chemical_list: D000939:Epitopes; D007983:Lewis Blood Group Antigens; D009844:Oligosaccharides
vernacular_title: Konformatsionnyĭ analiz determinantnykh oligosakharidov gruppovykh veshchestv so spetsifichnost'iu Le.