Carbohydrates valorization of Quinoa (Chenopodium quinoa) stalk in xylooligosaccharides and carotenoids as emergent biomolecules (2023)
- Authors:
- USP affiliated authors: SILVA, SILVIO SILVERIO DA - EEL ; SANTOS, JÚLIO CÉSAR DOS - EEL ; BALBINO, THÉRCIA ROCHA - EEL ; MUÑOZ, SALVADOR SANCHEZ - EEL
- Unidade: EEL
- DOI: 10.1016/j.indcrop.2023.116274
- Subjects: CAROTENOIDES; PREBIÓTICOS; QUINOA
- Keywords: Quinoa stalk; Xylooligosaccharides; Carotenoid; Prebiotic; Circular bioeconomy
- Agências de fomento:
- Language: Inglês
- Abstract: Quinoa (Chenopodium quinoa) stalk (QS) is an unvalued and renewable lignocellulosic waste. Aiming to its valorization, autohydrolysis process (178 °C and 10 bar) for xylooligosaccharides (XOS) production and enzymatic hydrolysate of residual solid for carotenoids production by Rhodotorula glutinis were evaluated. The highest yield of XOS (79 mg/g of biomass) containing mainly xylotetraose (X4) to xylohexaose (X6) was achieved in 20 min of process, while high xylobiose (X2, 18 mg/g of QS) and xylotriose (X3, 18 mg/g of QS) contents were observed in 45 min. In ultrafiltration-UF using membrane with nominal MWCO of 10 kDa, higher permeate flux was observed at pH 6.6 than at lower pH values (3.6, 4.6, and 5.6). In the retentate after nanofiltration-NF (150–300 Da), 56 % of total XOS (X2-X6) was recovered. Finally, 4.1 mg of carotenoids/g of dry cells weight, corresponding to 6.27 mg of carotenoids/g of total sugar consumed, were produced by the yeast using residual solids hydrolysate. Therefore, quinoa stalk was shown as an interesting source for high value biomolecules production.
- Imprenta:
- Source:
- Título do periódico: Industrial crops and products
- ISSN: 0926-6690
- Volume/Número/Paginação/Ano: v.194, art. 116274, p. 1-8, 2023
- Este periódico é de assinatura
- Este artigo NÃO é de acesso aberto
- Cor do Acesso Aberto: closed
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ABNT
VEGA, Fernando E. Rosas et al. Carbohydrates valorization of Quinoa (Chenopodium quinoa) stalk in xylooligosaccharides and carotenoids as emergent biomolecules. Industrial crops and products, v. 194, p. 1-8, 2023Tradução . . Disponível em: https://doi.org/10.1016/j.indcrop.2023.116274. Acesso em: 04 jun. 2024. -
APA
Vega, F. E. R., Sanchez-Muñoz, S., Gonçalves, I. S., Hilares, F. T., Balbino, T. R., Forte, M. B. S., et al. (2023). Carbohydrates valorization of Quinoa (Chenopodium quinoa) stalk in xylooligosaccharides and carotenoids as emergent biomolecules. Industrial crops and products, 194, 1-8. doi:10.1016/j.indcrop.2023.116274 -
NLM
Vega FER, Sanchez-Muñoz S, Gonçalves IS, Hilares FT, Balbino TR, Forte MBS, Silva SS da, Santos JC dos, Hilares RT. Carbohydrates valorization of Quinoa (Chenopodium quinoa) stalk in xylooligosaccharides and carotenoids as emergent biomolecules [Internet]. Industrial crops and products. 2023 ;194 1-8.[citado 2024 jun. 04 ] Available from: https://doi.org/10.1016/j.indcrop.2023.116274 -
Vancouver
Vega FER, Sanchez-Muñoz S, Gonçalves IS, Hilares FT, Balbino TR, Forte MBS, Silva SS da, Santos JC dos, Hilares RT. Carbohydrates valorization of Quinoa (Chenopodium quinoa) stalk in xylooligosaccharides and carotenoids as emergent biomolecules [Internet]. Industrial crops and products. 2023 ;194 1-8.[citado 2024 jun. 04 ] Available from: https://doi.org/10.1016/j.indcrop.2023.116274 - Non-ionic surfactant formulation sequentially enhances the enzymatic hydrolysis of cellulignin from sugarcane bagasse and the production of Monascus ruber biopigments
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Informações sobre o DOI: 10.1016/j.indcrop.2023.116274 (Fonte: oaDOI API)
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