Factors affecting rhamnolipids production by Pseudomonas Aeruginosa LBI

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSilva, Barbara Henning-
Autor(es): dc.creatorPirôllo, Maria Paula Santos-
Autor(es): dc.creatorLovaglio, Roberta-
Autor(es): dc.creatorCosta Siddhartha, G. V.A.O.-
Autor(es): dc.creatorContiero, Jonas-
Autor(es): dc.creatorLoschchagin, Pizzolitto Elisabeth-
Data de aceite: dc.date.accessioned2025-08-21T18:23:16Z-
Data de disponibilização: dc.date.available2025-08-21T18:23:16Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2008-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/231849-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/231849-
Descrição: dc.descriptionThis paper presents the results from study investigating the capacity of Pseudomonas aeruginosa LBI growing on several carbon (Hydrophilic substrate) and nitrogen sources. The carbon source (2%) studied were: glycerol, manitol, fructose, glucose, lactose and the nitrogen sources (2; 3; 4 and 5%) were: NaNO3, NH4NO3, (NH4)2SO4 and (NH2)2CO. At the 96 h of fermentation, the medium with glycerol as a carbon source reached 7.9 g/L of rhamnolipids and 1.2 g/L cellular protein. The surface tension reduction was 38.46 % for glycerol as a carbon source. The NaNO3 at 3% was the best concentration for rhamnolipids production (7.35 g/L) and cellular protein (1.12 g.L). The influences of metal ions [FeSO4.7H2O (0.001 g/L, 0.005 g/L and 0.1 g/L)] and MgSO4.7H2O (0.001 g/L, 0.005 g/L and 0.1 g/L)] on ramnolipids production were studied. Fe2+ had a negative influence on the studied concentrations while Mg2+ had a positive influence when its concentration was increased.-
Descrição: dc.descriptionBiological Sciences Institute São Paulo State University -UNESP, São Paulo-
Descrição: dc.descriptionFaculty of Pharmaceutical Sciences São Paulo State University-UNESP, São Paulo-
Descrição: dc.descriptionBiological Sciences Institute São Paulo State University -UNESP, São Paulo-
Descrição: dc.descriptionFaculty of Pharmaceutical Sciences São Paulo State University-UNESP, São Paulo-
Formato: dc.format45-49-
Idioma: dc.languageen-
Relação: dc.relationResearch Journal of Biotechnology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCarbon source-
Palavras-chave: dc.subjectMetal ions-
Palavras-chave: dc.subjectNitrogen source-
Palavras-chave: dc.subjectPseudomonas aeruginosa-
Palavras-chave: dc.subjectRhamnolipid-
Título: dc.titleFactors affecting rhamnolipids production by Pseudomonas Aeruginosa LBI-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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