Applications of functionalized and nanoparticle-modified nanocrystalline cellulose

被引：329

作者：

Lam, Edmond ^{[1
]}

Male, Keith B. ^{[1
]}

Chong, Jonathan H. ^{[1
]}

Leung, Alfred C. W. ^{[1
]}

Luong, John H. T. ^{[1
]}

机构：

[1] Natl Res Council Canada, Biotechnol Res Inst, Montreal, PQ H4P 2R2, Canada

来源：

TRENDS IN BIOTECHNOLOGY | 2012年 / 30卷 / 05期

关键词：

BACTERIAL CELLULOSE; METAL NANOPARTICLES; DNA; CHITOSAN; WHISKERS; STABILIZATION; MEMBRANES; DELIVERY; BINDING; FILMS;

D O I：

10.1016/j.tibtech.2012.02.001

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Nanocrystalline cellulose (NCC), a rod-shaped nanoscale material with exceptional strength and physicochemical properties, can be prepared from inexpensive renewable biomass. Besides its potential use as a reinforcing agent for industrial biocomposites, pristine NCC exhibits low toxicity and poses no serious environmental concerns, providing impetus for its use in bioapplications. Here, we review recent developments in the use of modified NCC for emerging bioapplications, specifically enzyme immobilization, antimicrobial and medical materials, green catalysis, biosensing and controlled drug delivery. We focus on the modification of NCC with chemical functionalities and inorganic nanoparticles, reviewing practical considerations such as reusability, toxicity and scale-up capability.

引用

页码：283 / 290

页数：8

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