A New Approach for the Production of Selenium-Enriched and Probiotic Yeast Biomass from Agro-Industrial by-Products in a Stirred-Tank Bioreactor (2020)
- Authors:
- USP affiliated authors: SANTOS, JÚLIO CÉSAR DOS - EEL ; SILVA, SILVIO SILVERIO DA - EEL ; TABUCHI, STÉPHANIE CAROLINE TAVARES - EEL ; MARTINIANO, SABRINA EVELIN - EEL ; ALBA, EDITH MIER - EEL ; PHILIPPINI, RAFAEL RODRIGUES - EEL
- Unidade: EEL
- DOI: 10.3390/metabo10120508
- Subjects: SELÊNIO; REATORES BIOQUÍMICOS; SOJA; MILHO
- Keywords: corn bran; selenium; bioreactor; selenium-enriched; Saccharomyces cerevisiae; probiotic yeast; hydrolysate; agro-industrial wastes; soybean bran
- Agências de fomento:
- Language: Inglês
- Abstract: The production of biomolecules using agro-industrial by-products as feedstock is a growing trend worldwide. Selenium (Se) is a trace element essential for health, and the Se-enrichment of yeast biomass can enhance its benefits. This study investigated the feasibility of the production of Saccharomyces cerevisiae Se-enriched biomass using a medium composed of corn bran and soybean bran acid hydrolysates as carbon and nitrogen sources in a stirred-tank reactor. After hydrolysis, hydrolysates presented complex composition and high concentrations of sugars, proteins, and minerals. The use of a stirred-tank bioreactor leads to the production of 9 g/L S. cerevisiae biomass enriched with 236.93 μg/g Se, and 99% cell viability. Likewise, the combination of sugarcane molasses and soybean bran hydrolysate was effective for cell growth of a probiotic strain of S. cerevisiae with a 24.08% β-glucan content. The results demonstrated that starchy acid hydrolysates are low-cost and efficient substrates for the production of yeast biomass and derivate products and may contribute to further studies for a sustainable development of biorefinery technologies.
- Imprenta:
- Source:
- Título: Metabolites
- ISSN: 2218-1989
- Volume/Número/Paginação/Ano: v. 10, n. 12, p. 508-521, 2020
- Status:
- Artigo publicado em periódico de acesso aberto (Gold Open Access)
- Versão do Documento:
- Versão publicada (Published version)
- Acessar versão aberta:
-
ABNT
MARTINIANO, Sabrina Evelin et al. A New Approach for the Production of Selenium-Enriched and Probiotic Yeast Biomass from Agro-Industrial by-Products in a Stirred-Tank Bioreactor. Metabolites, v. 10, n. 12, p. 508-521, 2020Tradução . . Disponível em: https://doi.org/10.3390/metabo10120508. Acesso em: 02 abr. 2026. -
APA
Martiniano, S. E., Fernandes, L. A., Alba, E. M., Philippini, R. R., Tabuchi, S. C. T., Kieliszek, M., et al. (2020). A New Approach for the Production of Selenium-Enriched and Probiotic Yeast Biomass from Agro-Industrial by-Products in a Stirred-Tank Bioreactor. Metabolites, 10( 12), 508-521. doi:10.3390/metabo10120508 -
NLM
Martiniano SE, Fernandes LA, Alba EM, Philippini RR, Tabuchi SCT, Kieliszek M, Santos JC dos, Silva SS da. A New Approach for the Production of Selenium-Enriched and Probiotic Yeast Biomass from Agro-Industrial by-Products in a Stirred-Tank Bioreactor [Internet]. Metabolites. 2020 ; 10( 12): 508-521.[citado 2026 abr. 02 ] Available from: https://doi.org/10.3390/metabo10120508 -
Vancouver
Martiniano SE, Fernandes LA, Alba EM, Philippini RR, Tabuchi SCT, Kieliszek M, Santos JC dos, Silva SS da. A New Approach for the Production of Selenium-Enriched and Probiotic Yeast Biomass from Agro-Industrial by-Products in a Stirred-Tank Bioreactor [Internet]. Metabolites. 2020 ; 10( 12): 508-521.[citado 2026 abr. 02 ] Available from: https://doi.org/10.3390/metabo10120508 - Processo de produção de leveduras enriquecidas com ferro a partir de resíduos vegetais
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