Hybrid microstructures for capillary electrophoresis with micro-channel in photosensitive layer

Iwona Wyżkiewicz; Natalia Górniak; Małgorzata Jakubowska; Zbigniew Brzózka; Artur Dybko

doi:10.1117/12.784700

28 December 2007 Hybrid microstructures for capillary electrophoresis with micro-channel in photosensitive layer

Iwona Wyżkiewicz, Natalia Górniak, Małgorzata Jakubowska, Zbigniew Brzózka, Artur Dybko

Proceedings Volume 6937, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007; 69371Q (2007) https://doi.org/10.1117/12.784700
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007, 2007, Wilga, Poland

Abstract

A novel application of thick film technology (TFT) for creating a complete microstructure for capillary electrophoresis with contactless conductivity detection is presented. Elaborated microchip was made by bonding ceramic with a polymer. The photoimageable material (FODEL 6050, DuPont) was employed to creating microchannel (capillary) in the structure. It was due to merging thick film technology and photolithography. The contactless conductivity detector was equipped with two electrodes prepared with silver paste. The electrodes were separated from the microchannel by a dielectric layer. The functionality of the presented microchip was successfully verified by testing inorganic cations separation.

Citation Download Citation

Iwona Wyżkiewicz, Natalia Górniak, Małgorzata Jakubowska, Zbigniew Brzózka, and Artur Dybko "Hybrid microstructures for capillary electrophoresis with micro-channel in photosensitive layer", Proc. SPIE 6937, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007, 69371Q (28 December 2007); https://doi.org/10.1117/12.784700

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