Galactose‐Grafted 2D Nanosheets from the Self‐Assembly of Amphiphilic Janus Dendrimers for the Capture and Agglutination of
<i>Escherichia coli</i>
作者:Nithiyanandan Krishnan、Devanathan Perumal、Siriki Atchimnaidu、Kaloor S. Harikrishnan、Murali Golla、Nilima Manoj Kumar、Jemshiya Kalathil、Jithu Krishna、Dileep K. Vijayan、Reji Varghese
DOI:10.1002/chem.201905228
日期:2020.1.22
ratio, sugar-decorated 2D nanosheets are ideal candidates for the capture and agglutination of bacteria. Herein, the design and synthesis of two carbohydrate-based Janus amphiphiles that spontaneously self-assemble into high aspect ratio 2D sheets are reported. The unique structural features of the sheets include the extremely high aspect ratio and dense display of galactose on the surface. These structural
高纵横比,用糖装饰的2D纳米片是细菌捕获和凝集的理想候选材料。本文中,报道了两种自发自组装成高纵横比2D薄片的基于碳水化合物的Janus两亲物的设计和合成。片材的独特结构特征包括极高的长宽比和表面上半乳糖的致密显示。这些结构特征使片材可以充当超分子2D平台,通过特定的多价非共价相互作用捕获和凝集大肠杆菌,这大大降低了细菌的活动性并导致了其增殖的抑制。我们的结果表明,此处演示的设计策略可以用作制作生物分子装饰的2D纳米片的通用方法,