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.
| 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 |
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ASJC Scopus subject areas
- Chemistry(all)
Cite this
Mikrofluidní Zařízení Pro Průtokovou Injekční Analýzu S Elektrochemickou Detekcí. / Muck, Alexandr; Wang, Joseph; Barek, Jiří.
In: Chemicke Listy, Vol. 97, No. 9, 18.11.2003, p. 957-960.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Mikrofluidní Zařízení Pro Průtokovou Injekční Analýzu S Elektrochemickou Detekcí
AU - Muck, Alexandr
AU - Wang, Joseph
AU - Barek, Jiří
PY - 2003/11/18
Y1 - 2003/11/18
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0242636199&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0242636199&partnerID=8YFLogxK
M3 - Статья
VL - 97
SP - 957
EP - 960
JO - Chemicke Listy
JF - Chemicke Listy
SN - 0009-2770
IS - 9
ER -