GM3-trisaccharide [Neu5Acα-(2→3)-Galβ-(1→4)-Glcβ-(1→OR)] was synthesized using our “active-latent” thioglycosylation strategy. The trisaccharide was prepared with a p-acrylamidophenyl aglycon for copolymerization with acrylamide. The resulting water-soluble sialyl α-(2→3)-lactoside copolyacrylamide with different carbohydrate incorporation was shown to possess antigenic properties.
使用我们的“活性潜伏”
硫糖基化策略合成了GM 3-三糖[Neu5Acα-(2→3)-Galβ-(1→4)-Glcβ-(1→OR)]。用对-
丙烯酰胺基苯基糖苷配基制备三糖以与
丙烯酰胺共聚。所得到的具有不同
碳水化合物掺入的
水溶性
唾液酸α-(2→3)-
乳糖苷共聚
丙烯酰胺具有抗原性。