| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7682511 | Talanta | 2013 | 8 Pages |
Abstract
The response of the three biosensing platforms developed, TvL/Au, TvL/DTSP/Au and TvL/MPTS/Au, is evaluated in the presence of hydroquinone (HQ), used as a phenolic enzymatic substrate. All systems exhibit a clear electrocatalytic activity and HQ can be amperometrically determined at â0.10Â V versus Ag/AgCl. However, the performance of biosensors - evaluated in terms of sensitivity, detection limit, linear response range, reproducibility and stability - depends clearly on the enzyme immobilization strategy, which allows establishing its influence on the enzyme catalytic activity.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
E. Casero, M.D. Petit-DomÃnguez, L. Vázquez, I. RamÃrez-Asperilla, A.M. Parra-Alfambra, F. Pariente, E. Lorenzo,