Mass-sensitive detection of cells, viruses and enzymes with artificial receptors

被引：75

作者：

Hayden, O ^{[1
]}

Bindeus, R ^{[1
]}

Haderspöck, C ^{[1
]}

Mann, KJ ^{[1
]}

Wirl, B ^{[1
]}

Dickert, FL ^{[1
]}

机构：

[1] Univ Vienna, Inst Analyt Chem, A-1090 Vienna, Austria

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2003年 / 91卷 / 1-3期

基金：

奥地利科学基金会;

关键词：

quartz crystal microbalance; molecular imprinting; cell; virus; enzyme; crystallization;

D O I：

10.1016/S0925-4005(03)00093-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Synthetic polymer receptors for the online monitoring of bioanalytes are formed directly onto quartz crystal microbalances using surface imprinting techniques. The molded materials are capable of enriching whole cells, viruses and enzymes on the sensor layer surface. Enzyme imprinted polymer layers are also effective as nucleation site for the induction of protein crystallization. Differential measurements are done with a single piezocrystal having two screen-printed gold electrodes for a sensitive and a reference channel. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：316 / 319

页数：4

共 19 条

[1] Methodology for detection and typing of foodborne microorganisms [J].