enhancements, compared to methyl α-d-mannopyranoside used as control, from 10- to 25- to 2340-folds in sugar molar basis were observed when passing from 3D dynamic micelles to static micelles, to 1D-mannose coated carbon nanotubes, respectively, indicative of a significant cluster glycoside effect. Importantly, these results were confirmed in vivo showing that the 1D-glyconanoring-coated carbon nanotubes efficiently
多价糖系统是抗粘连疗法的潜在候选者,这是一种针对致病菌不断增加的抗生素耐药性的非致命方法。为了微调糖纳米材料的尺寸和形状,以进行选择性细菌细胞凝集,我们在此报道了糖衣的动态3D胶束和高分子3D胶束和1D碳纳米管的合成。报道的类似shot弹枪的合成方法是基于以二炔为基础的新
糖脂在
水中自组装为胶束并在单壁碳纳米管表面上分层自组装为半胶束的能力。使用
甘露糖特异性伴
刀豆球蛋白A凝集素作为模型受体,通过酶联凝集素测定(EL
LA)初步评估了纳米系统的亲和力。相对结合能力增强,与用作对照的甲基α-
D-甘露糖href=https://www.molaid.com/MS_29107 target="_blank">甘露糖
吡喃糖苷相比,当从3D动态胶束转移到静态胶束,再到1
D-甘露糖包覆的碳纳米管时,观察到糖摩尔量的10到25- 2340倍。明显的簇苷效应。重要的是,这些结果在体内得到证实,表明1D-糖基化修饰涂层碳纳米管可有效并选择性地调节1型肠杆菌大肠杆菌菌毛的凝集和增殖。这些发现凸显了糖衣纳米材料作为控制细菌发病