The potential of extracellular biopolymer production by Mesorhizobium sp. from monosaccharide constituents of lignocellulosic biomass

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal Do Rio Grande-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorRoesler, Belkis Chalup Silveira-
Autor(es): dc.creatorVaz, Renata Gonçalves-
Autor(es): dc.creatorCastellane, Tereza Cristina Luque [UNESP]-
Autor(es): dc.creatorde Macedo Lemos, Eliana Gertrudes [UNESP]-
Autor(es): dc.creatorBurkert, Carlos André Veiga-
Data de aceite: dc.date.accessioned2022-02-22T00:50:36Z-
Data de disponibilização: dc.date.available2022-02-22T00:50:36Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10529-021-03119-9-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207561-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207561-
Descrição: dc.descriptionObjective: The effects of monosaccharide constituents of lignocellulosic materials on exopolysaccharide (EPS) production by Mesorhizobium sp. Semia 816 were studied. Results: According to the results, by using sugars commonly found in lignocellulosic biomass as carbon sources (glucose, arabinose and xylose), no significant differences were observed in the production of EPS, reaching 3.39 g/L, 3.33 g/L and 3.27 g/L, respectively. Differences were observed in monosaccharide composition, mainly in relation to rhamnose and glucuronic acid contents (1.8 times higher when arabinose was compared with xylose). However, the biopolymers showed no differences in relation to rheological properties, with EPS aqueous-based suspensions (1.0% w/v) presenting pseudoplastic behavior, and a slight difference in degradation temperatures. Using soybean hulls hydrolysate as carbon source, slightly higher values were obtained (3.93 g/L). Conclusion: The results indicate the potential of the use of lignocellulosic hydrolysates containing these sugars as a source of carbon in the cultivation of Mesorhizobium sp. Semia 816 for the production of EPS with potential industrial applications.-
Descrição: dc.descriptionBioprocess Engineering Laboratory School of Chemistry and Food Universidade Federal Do Rio Grande-
Descrição: dc.descriptionLaboratory of Genetics of Bacteria and Applied Biotechnology Department of Biology Applied To Agriculture Universidade Estadual Paulista UNESP/FCAV-
Descrição: dc.descriptionLaboratory of Genetics of Bacteria and Applied Biotechnology Department of Biology Applied To Agriculture Universidade Estadual Paulista UNESP/FCAV-
Idioma: dc.languageen-
Relação: dc.relationBiotechnology Letters-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDiazotrophic bacteria-
Palavras-chave: dc.subjectExopolysaccharides-
Palavras-chave: dc.subjectMicrobial polymers-
Palavras-chave: dc.subjectPentoses-
Título: dc.titleThe potential of extracellular biopolymer production by Mesorhizobium sp. from monosaccharide constituents of lignocellulosic biomass-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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