Pricise titration microfluidic system using sub-picoliter droplet injection

Kentaro Kawai, Masaru Fujii, Shuichi Shoji

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

    4 Citations (Scopus)

    Abstract

    Precise titration using sub-picoliter droplet injection microfluidic system is proposed. This system can to measure less than 1 picoliter of reagent and to deliver to the micro chamber without diffusion which becomes major concern when the reagent volume is smaller. A prototype device can generate a droplet of 0.8 picoliter (800 femtoliter) in the metering channel of 40 μm × 5 μm × 4 μm, and step-by-step titration by precise reagent injection per two hundred thousand (2.0 × 10 -5) in volume of the micro chamber (157 nanoliter: 1 mm in diameter 7times 200 μm in height).

    Original languageEnglish
    Title of host publicationProceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
    Pages519-522
    Number of pages4
    DOIs
    Publication statusPublished - 2009
    Event22nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2009 - Sorrento, Italy
    Duration: 2009 Jan 252009 Jan 29

    Other

    Other22nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2009
    CountryItaly
    CitySorrento
    Period09/1/2509/1/29

    Fingerprint

    Titration
    Microfluidics
    titration
    reagents
    injection
    chambers
    prototypes

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Mechanical Engineering
    • Condensed Matter Physics
    • Electronic, Optical and Magnetic Materials

    Cite this

    Kawai, K., Fujii, M., & Shoji, S. (2009). Pricise titration microfluidic system using sub-picoliter droplet injection. In Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS) (pp. 519-522). [4805433] https://doi.org/10.1109/MEMSYS.2009.4805433

    Pricise titration microfluidic system using sub-picoliter droplet injection. / Kawai, Kentaro; Fujii, Masaru; Shoji, Shuichi.

    Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2009. p. 519-522 4805433.

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

    Kawai, K, Fujii, M & Shoji, S 2009, Pricise titration microfluidic system using sub-picoliter droplet injection. in Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)., 4805433, pp. 519-522, 22nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2009, Sorrento, Italy, 09/1/25. https://doi.org/10.1109/MEMSYS.2009.4805433
    Kawai K, Fujii M, Shoji S. Pricise titration microfluidic system using sub-picoliter droplet injection. In Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2009. p. 519-522. 4805433 https://doi.org/10.1109/MEMSYS.2009.4805433
    Kawai, Kentaro ; Fujii, Masaru ; Shoji, Shuichi. / Pricise titration microfluidic system using sub-picoliter droplet injection. Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2009. pp. 519-522
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