The present invention provides a protein- and peptide-free conjugate comprising a synthetic carbohydrate and a carrier molecule, wherein the synthetic carbohydrate is a Streptococcus pneumoniae type 3 capsular polysaccharide related carbohydrate and the carrier molecule is a glycosphingolipid. Said conjugate and pharmaceutical composition thereof are useful for immunization against diseases associated with Streptococcus pneumoniae, and more specifically against diseases associated with Streptococcus pneumoniae type 3.
本发明提供了一种不含蛋白质和
多肽的缀合物,该缀合物包括一种合成
碳水化合物和一个载体分子,其中合成
碳水化合物是与肺炎链球菌3型荚膜
多糖相关的
碳水化合物,载体分子是一种糖鞘脂。所述缀合物及其药物组合物可用于免疫预防与肺炎链球菌相关的疾病,特别是与肺炎链球菌3型相关的疾病。