Nano-sized clusters of a teicoplanin ψ-aglycon-fullerene conjugate. Synthesis, antibacterial activity and aggregation studies
作者:Szilvia Tollas、Ilona Bereczki、Attila Sipos、Erzsébet Rőth、Gyula Batta、Lajos Daróczi、Sándor Kéki、Eszter Ostorházi、Ferenc Rozgonyi、Pál Herczegh
DOI:10.1016/j.ejmech.2012.06.054
日期:2012.8
Glycopeptide antibiotic derivative teicoplanin ψ-aglycone has been bound covalently to a fullerenopyrrolidine derivative using azide-alkyne 1,3-dipolar cycloaddition reaction. The aggregation of the antibiotic-fullerene conjugate in aqueous solution has been studied. The conjugate exhibited antibacterial activity against enterococci resistant to teicoplanin.
糖肽抗生素衍生物替考拉宁ψ-糖苷配基已经通过叠氮化物-炔烃1,3-偶极环加成反应与富勒烯吡咯烷衍生物共价结合。已经研究了抗生素-富勒烯缀合物在水溶液中的聚集。该结合物显示出对替考拉宁耐药的肠球菌的抗菌活性。