Centro de Reconocimiento Molecular y Desarrollo Tecnológico, Departamento de Química, Universidad Politécnica de Valencia, Universidad Politécnica de Valencia, Camino de Vera s/n, 46022 Valencia, Spain.
Chemistry. 2013 Aug 19;19(34):11167-71. doi: 10.1002/chem.201302170. Epub 2013 Jul 9.
Bug busters: A novel nanodevice consisting of mesoporous nanoparticles loaded with vancomycin and capped with ε-poly-L-lysine (ε-PL) was prepared and its interaction with different Gram-negative bacteria studied. A remarkable improvement in the efficacy of the antimicrobial drug ε-PL and a broadening of the antimicrobial spectrum of vancomycin is demonstrated.
本研究制备了一种新型介孔纳米颗粒载药装置,该装置由载有万古霉素的介孔纳米颗粒和 ε-聚赖氨酸(ε-PL)组成,并研究了其与不同革兰氏阴性菌的相互作用。实验结果表明,ε-PL 的抗菌药物疗效显著提高,万古霉素的抗菌谱也得以拓宽。