Synthesis and spectroscopic characterization of single-wall carbon nanotubes wrapped by glycoconjugate polymer with bioactive sugars

被引：25

作者：

Dohi, Hirofumi

Kikuchi, Satoshi

Kuwahara, Shota

Sugai, Toshiki

Shinohara, Hisanori ^{[1
]}

机构：

[1] Nagoya Univ, Dept Chem, Nagoya, Aichi 4648602, Japan

[2] Nagoya Univ, Inst Adv Res, Nagoya, Aichi 4648602, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2006年 / 428卷 / 1-3期

基金：

日本学术振兴会;

关键词：

CARBOHYDRATE-PROTEIN INTERACTIONS; MULTIVALENT LIGANDS; POLYSTYRENE; FUNCTIONALIZATION; OLIGOSACCHARIDES; FLUORESCENCE; DISPERSION;

D O I：

10.1016/j.cplett.2006.06.053

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel multivalent carbohydrate-CNT hybrid has been synthesized from SWNT and glycoconjugate polymer, carrying carbohydrate as pendant groups at side chain. Dispersion of SWNT in aqueous solution by using glycoconjugate polymer is achieved by sonication and ultracentrifugation. The multivalent carbohydrate-CNT hybrid is revealed to be photoluminescence active by near-infrared fluorescence spectroscopy. AFM measurements of the hybrid support not only the wrapping of SWNT by glycoconjugate polymer but also successful carbohydrate attachment of individual SWNT. (c) 2006 Elsevier B.V. All rights reserved.

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页码：98 / 101

页数：4

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