Bioethanol production in bioreactor assisted by magnetic field: Correlation between S. cerevisiae H+ effluxes and fermentative efficiency

Cristilane Macharete de Andrade, Antonio Jesus Dorighetto Cogo, Victor Haber Perez, Anna Lvovna Okorokova-Façanha, Oselys Rodriguez Justo, Eurípedes Garcia Silveira Junior and Arnoldo Rocha Façanha

Renewable Energy, 2024, vol. 221, issue C

Abstract: This study simultaneously evaluated fermentation kinetics and H+ fluxes during fermentation by Saccharomyces cerevisiae in order to elucidate the biochemical mechanisms behind bioethanol production induced by ELF magnetic fields. Fermentation kinetics were monitored by glucose uptake, ethanol production, secondary products (glycerol), pH, biomass, and biochemical characterization of ATPase activity through proton efflux density measurements.

Keywords: S. cerevisiae; Bioethanol; Magnetic field; Plasma membrane; Translocase enzyme (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:221:y:2024:i:c:s096014812301769x

DOI: 10.1016/j.renene.2023.119854

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