Abstract
The performance of a new microfluidic device was tested in a flow-injection analysis arrangement. The influence of the electric field intensity, sample volume and concentration as well as the repeatability were evaluated for dopamine and p-cresol. Determination of glucose was carried out after reaction with glucose oxidase using amperometric detection at gold-coated screen-printed carbon ink electrode. The method provided reliable performance and easy operation. Millimolar detection limits for glucose and micromolar detection limits for dopamine and p-cresol were achieved.
Translated title of the contribution | Microfluidic Platform for FIA with Electrochemical Detection |
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Original language | Czech |
Pages (from-to) | 957-960 |
Number of pages | 4 |
Journal | Chemicke Listy |
Volume | 97 |
Issue number | 9 |
Publication status | Published - 18 Nov 2003 |
Externally published | Yes |
ASJC Scopus subject areas
- Chemistry(all)