Fermentative Production of Lasiodiplodan by Lasiodiplodia theobromae CCT3966 from Pretreated Sugarcane Straw (2021)
- Authors:
- USP affiliated authors: SANTOS, JÚLIO CÉSAR DOS - EEL ; SILVA, SILVIO SILVERIO DA - EEL ; ABDESHAHIAN, PEYMAN - EEL ; ASCENCIO, JESUS JIMENEZ - EEL ; PHILIPPINI, RAFAEL RODRIGUES - EEL ; ANTUNES, FELIPE ANTONIO FERNANDES - EEL
- Unidade: EEL
- DOI: 10.3390/su13179697
- Subjects: BIOTECNOLOGIA; CANA-DE-AÇÚCAR; FERMENTAÇÃO
- Keywords: lasiodiplodan; sugarcane straw; Lasiodiplodia theobromae CCT3966; fermentation process
- Agências de fomento:
- Language: Inglês
- Abstract: Lasiodiplodan is a β-glucan polymer with different interesting characteristics, including therapeutic properties. It is an extracellular product, which is produced by the filamentous fungus Lasiodiplodia theobromae, using glucose as a substrate. In the present work, the production of lasiodiplodan was studied by the utilization of sugarcane straw as a low-cost carbon source. Glucose-rich sugarcane straw hydrolysate was obtained by a sequential pretreatment with dilute nitric acid (1% v/v) and sodium hydroxide (1% w/v), followed by enzymatic hydrolysis. The fermentation process was conducted by the cultivation of the strain Lasiodiplodia theobromae CCT3966 in sugarcane straw hydrolysate in a shake flask at 28 °C for 114 h. It was found that hydrolysate obtained after enzymatic hydrolysis contained 47.10 gL−1 of glucose. Fermentation experiments of lasiodiplodan synthesis showed that the peak yield and productivity of 0.054 gg−1 glucose consumed and 0.016 gL−1 h−1, respectively, were obtained at 72 h fermentation time. Fungal growth, glucose consumption, and lasiodiplodan production from sugarcane straw hydrolysate presented a similar pattern to kinetic models. The study on the chemical structure of lasiodiplodan produced showed it had a β-glucan construction. The current study revealed that sugarcane straw is a promising substrate for the production of lasiodiplodan.
- Imprenta:
- Source:
- Título: Sustainability
- ISSN: 2071-1050
- Volume/Número/Paginação/Ano: v.13, n.17, p.9697-9714, 2021
- Este periódico é de acesso aberto
- Este artigo é de acesso aberto
- URL de acesso aberto
- Cor do Acesso Aberto: gold
- Licença: cc-by
-
ABNT
ABDESHAHIAN, Peyman et al. Fermentative Production of Lasiodiplodan by Lasiodiplodia theobromae CCT3966 from Pretreated Sugarcane Straw. Sustainability, v. 13, n. 17, p. 9697-9714, 2021Tradução . . Disponível em: https://doi.org/10.3390/su13179697. Acesso em: 30 dez. 2025. -
APA
Abdeshahian, P., Ascencio, J. J., Philippini, R. R., Antunes, F. A. F., Ingle, A. P., Abdeshahian, M., et al. (2021). Fermentative Production of Lasiodiplodan by Lasiodiplodia theobromae CCT3966 from Pretreated Sugarcane Straw. Sustainability, 13( 17), 9697-9714. doi:10.3390/su13179697 -
NLM
Abdeshahian P, Ascencio JJ, Philippini RR, Antunes FAF, Ingle AP, Abdeshahian M, Santos JC dos, Silva SS da. Fermentative Production of Lasiodiplodan by Lasiodiplodia theobromae CCT3966 from Pretreated Sugarcane Straw [Internet]. Sustainability. 2021 ;13( 17): 9697-9714.[citado 2025 dez. 30 ] Available from: https://doi.org/10.3390/su13179697 -
Vancouver
Abdeshahian P, Ascencio JJ, Philippini RR, Antunes FAF, Ingle AP, Abdeshahian M, Santos JC dos, Silva SS da. Fermentative Production of Lasiodiplodan by Lasiodiplodia theobromae CCT3966 from Pretreated Sugarcane Straw [Internet]. Sustainability. 2021 ;13( 17): 9697-9714.[citado 2025 dez. 30 ] Available from: https://doi.org/10.3390/su13179697 - Utilization of sugarcane straw for production of β-glucan biopolymer by Lasiodiplodia theobromae CCT 3966 in batch fermentation process
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Informações sobre o DOI: 10.3390/su13179697 (Fonte: oaDOI API)
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