Artigo de periodico

Biosurfactant production by Antarctic-derived yeasts in sugarcane straw hemicellulosic hydrolysate (2021)

• Authors:
  • Chaves, Flaviana da Silva
  • Brumano, Larissa Pereira
  • Marcelino, Paulo Ricardo Franco
  • Silva, Silvio Silverio da
  • Sette, Lara Durães
  • Felipe, Maria das Gracas de Almeida
• USP affiliated authors: SILVA, SILVIO SILVERIO DA - EEL ; FELIPE, MARIA DAS GRAÇAS DE ALMEIDA - EEL ; CHAVES, FLAVIANA DA SILVA - FCF ; BRUMANO, LARISSA PEREIRA - FCF ; MARCELINO, PAULO RICARDO FRANCO - EEL
• Unidades: EEL; FCF
• DOI: 10.1007/s13399-021-01578-8
• Subjects: LEVEDURAS; CANA-DE-AÇÚCAR
• Agências de fomento:
  • Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
    Processo FAPESP: 2013/19486-0
  • Financiamento CAPES
• Language: Inglês
• Abstract: The Antarctic continent is a reservoir of new genetic resources to the bioprospection of microorganisms adapted to the polar conditions and capable to produce molecules with differentiated properties. Biosurfactants are a promising alternative to replace synthetic surfactants due to their eco-friendly characteristics and the possibility of being produced from raw materials, such as lignocellulosic biomass. The aim of the current study was to evaluate the biosurfactants produced by Antarctic yeast strains using detoxified sugarcane straw hemicellulosic hydrolysate (DSSHH). Therefore, the biosurfactant production, using xylose as the carbon source, was first evaluated in semi-defined medium and subsequently in DSSHH. The Naganishia adellienses L95 showed the highest emulsification index (52%) and total xylose consumption (40 g.L−1 ) in DSSHH. The biosurfactant produced by the yeast strain L95 was partially characterized, and its emulsion remained stable under low-temperature conditions (0 and 4 °C), at high salt concentration (10%), and alkaline condition. The screening of yeasts for the attainment of natural products that have potential biotechnological applications is of great importance. The results showed the potential of L95 to produce biosurfactants in DSSHH.
• Imprenta:
  • Publisher place: São Paulo
  • Date published: 2021
• Source:
  • Título: Biomass conversion and biorefinery
  • ISSN: 2190-6823

Informações sobre o DOI: 10.1007/s13399-021-01578-8 (Fonte: oaDOI API)
• Este periódico é de assinatura
• Este artigo NÃO é de acesso aberto
  
• Cor do Acesso Aberto: closed

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How to cite

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• ABNT

  CHAVES, Flaviana da Silva et al. Biosurfactant production by Antarctic-derived yeasts in sugarcane straw hemicellulosic hydrolysate. Biomass conversion and biorefinery, 2021Tradução . . Disponível em: https://doi.org/10.1007/s13399-021-01578-8. Acesso em: 04 out. 2024.

• APA

  Chaves, F. da S., Brumano, L. P., Marcelino, P. R. F., Silva, S. S. da, Sette, L. D., & Felipe, M. das G. de A. (2021). Biosurfactant production by Antarctic-derived yeasts in sugarcane straw hemicellulosic hydrolysate. Biomass conversion and biorefinery. doi:10.1007/s13399-021-01578-8

• NLM

  Chaves F da S, Brumano LP, Marcelino PRF, Silva SS da, Sette LD, Felipe M das G de A. Biosurfactant production by Antarctic-derived yeasts in sugarcane straw hemicellulosic hydrolysate [Internet]. Biomass conversion and biorefinery. 2021 ;[citado 2024 out. 04 ] Available from: https://doi.org/10.1007/s13399-021-01578-8

• Vancouver

  Chaves F da S, Brumano LP, Marcelino PRF, Silva SS da, Sette LD, Felipe M das G de A. Biosurfactant production by Antarctic-derived yeasts in sugarcane straw hemicellulosic hydrolysate [Internet]. Biomass conversion and biorefinery. 2021 ;[citado 2024 out. 04 ] Available from: https://doi.org/10.1007/s13399-021-01578-8

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