Spectrophotometric analysis using poly( dimethylsiloxane) microfl uidic detectors

• Autorzy: Stadnik D. , Chudy M. , Brzózka Z. , Dybko A.
• Języki publikacji: EN

Abstrakty

EN

Two constructions of microfluidic structures are described in this paper. A fibre optic micro cell for spectrophometric measurements and a micro cell for fluorescence experiments were designed and tested. The structures were made of polymer optical fibres which were incorporated into polymeric material Le. poly( dimethylsiloxane). The structures were tested as detectors in absorbance measurement (solutions of bromothymol blue with different pH were used) and in fluorescence tests (solution of fluoresceine was used).

Słowa kluczowe

EN

poly(dimethylsiloxane); polymer optical fibres; microfluidic structures

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2005
• Tom: Vol. 53, nr 2
• Strony: 163--165
• Opis fizyczny: Bibliogr. 8 poz., 4 rys.

Twórcy

autor

Stadnik D.

autor

Chudy M.

autor

Brzózka Z.

autor

Dybko A.

• Department of Analytical Chemistry, Warsaw University of Technology, 3 Noakowskiego Str., 00-664 Warsaw, Poland,

Bibliografia

• [1] A. Van den Berg, W. Olthuis, and P. Bergveld (eds.), Proceedings of the mTAS 2000, Kluwert Academic Publishing, Boston/London, 2000.
• [2] A. Van den Berg, Proceedings of the mTAS 2002, Kluwert Academic Publishing, Boston/London, 2002.
• [3] H. Becker and L.E. Locascio, “Polymer microfluidic devices” Talanta 56, 267–287 (2002).
• [4] D. Snakenborg, H. Klank, J.P. Kutter, “Microstructure fabrication with a CO2 laser system”, J. Micromech. Microeng. 14, 182–189 (2004).
• [5] X. Yu, D. Zhang, T. Li, L. Hao, and X. Li, “3-D microarrays biochip for DNA amplification in polydimethylsiloxane (PDMS) elastomer”, Sensors and Act. A 108, 103–107 (2003).
• [6] M.A. Schwarz and P.C. Hauser, “Recent developments in detection methods for microfabricated analytical devices”, Lab on a Chip 1, 1–6 (2001).
• [7] Proceedings of the mTAS 2003, Kluwert Academic Publishing, Boston/London, 2003.
• [8] D. Stadnik, M. Chudy, Z. Brzozka, and A. Dybko, Polish Patent Application, No. P.368954, date of application 06.07.2004.