Funfak, Anette, Cao, Jialan, Wolfbeis, Otto S., Martin, Karin and Köhler, J. Michael (2009) Monitoring cell cultivation in microfluidic segments by optical pH sensing with a micro flow-through fluorometer using dye-doped polymer particles. Microchimica Acta 164 (3-4), pp. 279-286.
![[img]](https://epub.uni-regensburg.de/style/images/fileicons/application_pdf.png) | PDF Download (324kB) - Repository staff only |
Abstract
Polymer microparticles containing an immobilized pH-sensitive dye are used for determination of pH inside microfluidic segments. The particles possess a hydrophilic surface in order to get a homogenous distribution inside the aqueous phase of microfluidic segments. The dye is coupled to the polymer matrix by a covalent bond. The pH can be determined by the read-out of fluorescence intensity. In ...
Export bibliographical data
| Item type: | Article | ||||
|---|---|---|---|---|---|
| Date: | 2009 | ||||
| Institutions: | Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Chemo- und Biosensorik (Prof. Antje J. Bäumner, formerly Prof. Wolfbeis) | ||||
| Identification Number: |
| ||||
| Keywords: | Microfluidic segments - Droplet-based flow - Sensor particles - Flow-through measurement - Microfluorometry | ||||
| Dewey Decimal Classification: | 500 Science > 540 Chemistry & allied sciences | ||||
| Status: | Published | ||||
| Refereed: | Unknown | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Item ID: | 20047 |
Owner only: item control page
Download Statistics