A nanocalorimetric microsystem for monitoring yeast cell metabolism

Anna Rissanen, Jaakko Saarilahti, Eija Rintala, Kai Kolari, Hannu Kattelus

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    Yeast cell (Saccharomyces Cerevisiae) metabolism has an important role in many biotechnological processes, such as in the production of bioethanol. The aerobic metabolism of yeast uses glucose to produce carbon dioxide, ethanol and heat. The growth of yeast cells consists of different stages, depending on the energy source of the cells. Calorimetry allows the determination of the growth phase from the cell culture, thus allowing the control of the metabolic cycle. In this paper, a nanocalorimetric heat sensor based on MEMS technology is used for the monitoring of small yeast cell populations, and an improved microsystem for cell measurements is proposed.
    Original languageEnglish
    Title of host publication20th Micromechanics Europe Workshop, MME 2009
    Number of pages4
    Publication statusPublished - 2009
    MoE publication typeA4 Article in a conference publication
    Event20th Micromechanics Europe Workshop, MME 2009 - Toulouse, France
    Duration: 20 Sep 200922 Sep 2009

    Workshop

    Workshop20th Micromechanics Europe Workshop, MME 2009
    Abbreviated titleMME 2009
    CountryFrance
    CityToulouse
    Period20/09/0922/09/09

    Fingerprint

    yeasts
    metabolism
    monitoring
    cells
    heat
    calorimetry
    ethanol production
    Saccharomyces cerevisiae
    cell culture
    carbon dioxide
    ethanol
    glucose
    energy

    Keywords

    • Saccharomyces cerevisiae
    • yeast
    • metabolism
    • MEMS
    • nanocalorimeter

    Cite this

    Rissanen, A., Saarilahti, J., Rintala, E., Kolari, K., & Kattelus, H. (2009). A nanocalorimetric microsystem for monitoring yeast cell metabolism. In 20th Micromechanics Europe Workshop, MME 2009 [B25]
    Rissanen, Anna ; Saarilahti, Jaakko ; Rintala, Eija ; Kolari, Kai ; Kattelus, Hannu. / A nanocalorimetric microsystem for monitoring yeast cell metabolism. 20th Micromechanics Europe Workshop, MME 2009. 2009.
    @inproceedings{e032bc329b1e4a13a76e96cdca5395d2,
    title = "A nanocalorimetric microsystem for monitoring yeast cell metabolism",
    abstract = "Yeast cell (Saccharomyces Cerevisiae) metabolism has an important role in many biotechnological processes, such as in the production of bioethanol. The aerobic metabolism of yeast uses glucose to produce carbon dioxide, ethanol and heat. The growth of yeast cells consists of different stages, depending on the energy source of the cells. Calorimetry allows the determination of the growth phase from the cell culture, thus allowing the control of the metabolic cycle. In this paper, a nanocalorimetric heat sensor based on MEMS technology is used for the monitoring of small yeast cell populations, and an improved microsystem for cell measurements is proposed.",
    keywords = "Saccharomyces cerevisiae, yeast, metabolism, MEMS, nanocalorimeter",
    author = "Anna Rissanen and Jaakko Saarilahti and Eija Rintala and Kai Kolari and Hannu Kattelus",
    year = "2009",
    language = "English",
    booktitle = "20th Micromechanics Europe Workshop, MME 2009",

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    Rissanen, A, Saarilahti, J, Rintala, E, Kolari, K & Kattelus, H 2009, A nanocalorimetric microsystem for monitoring yeast cell metabolism. in 20th Micromechanics Europe Workshop, MME 2009., B25, 20th Micromechanics Europe Workshop, MME 2009, Toulouse, France, 20/09/09.

    A nanocalorimetric microsystem for monitoring yeast cell metabolism. / Rissanen, Anna; Saarilahti, Jaakko; Rintala, Eija; Kolari, Kai; Kattelus, Hannu.

    20th Micromechanics Europe Workshop, MME 2009. 2009. B25.

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    TY - GEN

    T1 - A nanocalorimetric microsystem for monitoring yeast cell metabolism

    AU - Rissanen, Anna

    AU - Saarilahti, Jaakko

    AU - Rintala, Eija

    AU - Kolari, Kai

    AU - Kattelus, Hannu

    PY - 2009

    Y1 - 2009

    N2 - Yeast cell (Saccharomyces Cerevisiae) metabolism has an important role in many biotechnological processes, such as in the production of bioethanol. The aerobic metabolism of yeast uses glucose to produce carbon dioxide, ethanol and heat. The growth of yeast cells consists of different stages, depending on the energy source of the cells. Calorimetry allows the determination of the growth phase from the cell culture, thus allowing the control of the metabolic cycle. In this paper, a nanocalorimetric heat sensor based on MEMS technology is used for the monitoring of small yeast cell populations, and an improved microsystem for cell measurements is proposed.

    AB - Yeast cell (Saccharomyces Cerevisiae) metabolism has an important role in many biotechnological processes, such as in the production of bioethanol. The aerobic metabolism of yeast uses glucose to produce carbon dioxide, ethanol and heat. The growth of yeast cells consists of different stages, depending on the energy source of the cells. Calorimetry allows the determination of the growth phase from the cell culture, thus allowing the control of the metabolic cycle. In this paper, a nanocalorimetric heat sensor based on MEMS technology is used for the monitoring of small yeast cell populations, and an improved microsystem for cell measurements is proposed.

    KW - Saccharomyces cerevisiae

    KW - yeast

    KW - metabolism

    KW - MEMS

    KW - nanocalorimeter

    M3 - Conference article in proceedings

    BT - 20th Micromechanics Europe Workshop, MME 2009

    ER -

    Rissanen A, Saarilahti J, Rintala E, Kolari K, Kattelus H. A nanocalorimetric microsystem for monitoring yeast cell metabolism. In 20th Micromechanics Europe Workshop, MME 2009. 2009. B25