Functionalization of carbon nanotubes with amines and enzymes

被引：207

作者：

Wang, YB ^{[1
]}

Iqbal, Z ^{[1
]}

Malhotra, SV ^{[1
]}

机构：

[1] New Jersey Inst Technol, Dept Chem & Expt Sci, Newark, NJ 07102 USA

来源：

CHEMICAL PHYSICS LETTERS | 2005年 / 402卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/j.cplett.2004.11.099

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：

This Letter reports the first example of the functionalization. of single wall carbon nanotubes (SWNTs) with an enzyme via the formation of a covalent bond as shown particularly by Fourier transform infrared spectroscopy. Functionalization with enzymes was achieved first by acylation of the nanotubes, and was then followed by amidation. Various primary and secondary achiral and chiral amines were also tethered to the SWNTs by this method. Covalent functionalization of carbon nanotubes offers the architecture for a three-dimensional enzyme array for potential application in biosensor devices. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：96 / 101

页数：6

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