Effects of the nature and charge of the topmost layer in layer by layer self assembled amperometric enzyme electrodes

被引：21

作者：

Calvo, E. J. ^{[1
]}

Flexer, V. ^{[2
]}

Tagliazucchi, M. ^{[1
]}

Scodeller, P. ^{[1
]}

机构：

[1] Univ Buenos Aires, Fac Ciencias Exactas & Nat, INQUIMAE, RA-1428 Buenos Aires, DF, Argentina

[2] Ctr Rech Paul Pascal, F-33600 Pessac, France

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2010年 / 12卷 / 34期

关键词：

REDOX POLYELECTROLYTE MULTILAYERS; GLUCOSE-OXIDASE; ORGANIZED ASSEMBLIES; VISCOELASTIC CHANGES; OXIDATION-REDUCTION; WIRING ENZYMES; THIN-FILMS; CONSTRUCTION; BIOMOLECULES; ADSORPTION;

D O I：

10.1039/c0cp00449a

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：

Organized layer-by-layer nanostructured amperometric enzyme electrodes with self-contained redox polyelectrolyte mediators have shown important effects depending on the nature and charge of the adsorbed topmost layer. Adsorption of PVS causes the drop of the catalytic responses to negligible values due to hindrance in electron hopping and enzyme wiring.

引用

页码：10033 / 10039

页数：7

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