Conjugated polymer inverse opals for potentiometric Biosensing

被引:86
作者
Cassagneau, T [1 ]
Caruso, F [1 ]
机构
[1] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany
关键词
D O I
10.1002/adma.200290014
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The conjugated polymer inverse opals for potentiometric biosensing were studied. A potentiometric inverse opal biosensor into which an enzyme, creatinine deiminase (CD), was distributed within ordered arrays of hollow poly(pyrrole) capsules of wall thickness 70-75 nm, was designed. The sensing enhancement was found to be independent of the film thickness, with a maximum seven-fold enhancement obtained.
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收藏
页码:1837 / 1841
页数:5
相关论文
共 32 条
[1]  
[Anonymous], 1987, Biosensors Fundamentals and Applications
[2]  
[Anonymous], 1986, TXB CLIN CHEM
[3]   ELECTROCHEMICAL IMMOBILIZATION OF ENZYMES .2. GLUCOSE-OXIDASE IMMOBILIZED IN POLY-N-METHYLPYRROLE [J].
BARTLETT, PN ;
WHITAKER, RG .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1987, 224 (1-2) :37-48
[4]  
BARTLETT PN, 1993, J ELECTROANAL CHEM, V362, P1
[5]   Spectroscopic, microscopic, and surface analysis of alkanethiol- and fluoroalkanethiol-modified conducting polymer thin films [J].
Bergman, B ;
Hanks, TW .
MACROMOLECULES, 2000, 33 (21) :8035-8042
[6]  
Cassagneau T, 2002, ADV MATER, V14, P1629, DOI 10.1002/1521-4095(20021118)14:22<1629::AID-ADMA1629>3.0.CO
[7]  
2-2
[8]   Layer-by-layer assembly of thin film zener diodes from conducting polymers and CdSe nanoparticles [J].
Cassagneau, T ;
Mallouk, TE ;
Fendler, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (31) :7848-7859
[9]  
Cassagneau T, 2002, ADV MATER, V14, P34, DOI 10.1002/1521-4095(20020104)14:1<34::AID-ADMA34>3.0.CO
[10]  
2-M