The self-assembly and aqueous solubilization of [60]fullerene with disaccharides

被引：22

作者：

Bhoi, Vinod I. ^{[1
]}

Kumar, S. ^{[1
]}

Murthy, C. N. ^{[1
]}

机构：

[1] Maharaja Sayajirao Univ Baroda, Fac Engn & Technol, Dept Appl Chem, Vadodara 390001, India

来源：

CARBOHYDRATE RESEARCH | 2012年 / 359卷

关键词：

60]Fullerene; Disaccharides; Non-covalent interaction; Water-soluble disaccharide-[60]fullerene complex; Radical scavenging; WATER-SOLUBLE FULLERENE; INCLUSION COMPLEX; SOLUTE AGGREGATION; BETA-CYCLODEXTRIN; C-60; DERIVATIVES; NANOENCAPSULATION; CHEMISTRY; INHIBITION; TRANSITION;

D O I：

10.1016/j.carres.2012.07.010

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Solubilization of [60]fullerene in water by complexation with disaccharides in mixed homogeneous solvent system, is described for the first time. The complexation of extremely water-insoluble [60]fullerene dissolved in non-polar solvent toluene and extremely water-soluble disaccharides dissolved in polar solvent DMSO resulted in an unique self-assembled highly crystalline water-soluble [60]fullerene-disaccharide complex. The interaction between [60]fullerene and disaccharides was found to be non-covalent and were characterized by FTIR, UV-Vis, NMR, XRD, and thermogravimetric analysis. The particle size of the lactose-C-60 complex was found to be monodisperse similar to 60 nm from Transmission Electron Microscopy (TEM) and matched with the size obtained from Static Light Scattering (SLS). Preliminary studies of radical scavenging on the most stable free radical 2,2'-diphenyl-1-picrylhydrazyl (DDPH) suggested that complex has potential biological applications. (c) 2012 Elsevier Ltd. All rights reserved.

引用

页码：120 / 127

页数：8

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