Microfluidic glucose detection with an laser-induced fluorescence detection devices

Toshihiro Kamei, Sachiko Ito, Masayo Ogiso, Ryo Takigawa, Keiko Sumitomo, Takeshi Kobayashi, Ryutaro Maeda

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The integrated detection platform comprises a fluorescence-collecting microlens and the annular integrated fluorescence detector where a thick SiO2/Ta2O5 optical interference filter (>6 μm) is monolithically integrated on a hydrogenated amorphous Si (a-Si:H) PIN photodiode, allowing for vertical excitation through the detector. With a microfluidic CE device mounted on the platform, the detection system is demonstrated to separate and detect AMAC labeled glucose (20 μM), using the external excitation source. We are now working towards integration of an excitation source to fabricate fully integrated laser-induced fluorescence detection (LIF) device that would be comprised of an InGaN laser diode (LD), micro-lenses and the integrated a-Si:H fluorescence detector.

Original languageEnglish
Title of host publicationProceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012
PublisherChemical and Biological Microsystems Society
Pages698-700
Number of pages3
ISBN (Print)9780979806452
Publication statusPublished - 2012
Externally publishedYes
Event16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012 - Okinawa, Japan
Duration: Oct 28 2012Nov 1 2012

Other

Other16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012
CountryJapan
CityOkinawa
Period10/28/1211/1/12

Fingerprint

Microfluidics
Glucose
Fluorescence
Lasers
Detectors
Light interference
Photodiodes
Semiconductor lasers
Lenses

All Science Journal Classification (ASJC) codes

  • Chemical Engineering (miscellaneous)
  • Bioengineering

Cite this

Kamei, T., Ito, S., Ogiso, M., Takigawa, R., Sumitomo, K., Kobayashi, T., & Maeda, R. (2012). Microfluidic glucose detection with an laser-induced fluorescence detection devices. In Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012 (pp. 698-700). Chemical and Biological Microsystems Society.

Microfluidic glucose detection with an laser-induced fluorescence detection devices. / Kamei, Toshihiro; Ito, Sachiko; Ogiso, Masayo; Takigawa, Ryo; Sumitomo, Keiko; Kobayashi, Takeshi; Maeda, Ryutaro.

Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society, 2012. p. 698-700.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kamei, T, Ito, S, Ogiso, M, Takigawa, R, Sumitomo, K, Kobayashi, T & Maeda, R 2012, Microfluidic glucose detection with an laser-induced fluorescence detection devices. in Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society, pp. 698-700, 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012, Okinawa, Japan, 10/28/12.
Kamei T, Ito S, Ogiso M, Takigawa R, Sumitomo K, Kobayashi T et al. Microfluidic glucose detection with an laser-induced fluorescence detection devices. In Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society. 2012. p. 698-700
Kamei, Toshihiro ; Ito, Sachiko ; Ogiso, Masayo ; Takigawa, Ryo ; Sumitomo, Keiko ; Kobayashi, Takeshi ; Maeda, Ryutaro. / Microfluidic glucose detection with an laser-induced fluorescence detection devices. Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society, 2012. pp. 698-700
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