Modification of microcantilevers using layer-by-layer nanoassembly film for glucose measurement

被引：39
|
作者：
Yan, XD [1 ]
Ji, HF [1 ]
Lvov, Y [1 ]
机构：
[1] Louisiana Tech Univ, Dept Chem, Inst Micromfg, Ruston, LA 71272 USA
来源：
CHEMICAL PHYSICS LETTERS | 2004年 / 396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.2004.08.019
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：
Here, we report a new approach of glucose measurement by using a multilayer modified microcantilever. Glucose oxidase (GOx)/ polyethyleneimine (PEI) multilayer modified microcantilever underwent bending when it was exposed to glucose solutions. The magnitudes of bending were proportional to the concentrations of glucose. This technique provides a new platform for enzyme functionalized cantilever biosensors. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：34 / 37
页数：4
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