Study of Bacillus spp. strains used in the production of γ-polyglutamic acid in submerged culture

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.creatorCampos, V. [UNESP]-
Autor(es): dc.creatorPimentel Filho, N. J.-
Autor(es): dc.creatorMedeiros, T. A.M. [UNESP]-
Data de aceite: dc.date.accessioned2022-08-04T22:08:50Z-
Data de disponibilização: dc.date.available2022-08-04T22:08:50Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2020-06-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221531-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221531-
Descrição: dc.descriptionGamma-polyglutamic (γ-polyglutamic) acid has received considerable attention for environmental applications. γ-polyglutamic acid can be produced by fermenting soybeans and by submerged culture using the bacterium Bacillus subtilis. Although it is practically impossible to chemically synthesise γ-polyglutamic acid, this biopolymer can be obtained through microbial culture. The microorganism most commonly used in the production of γ-polyglutamic acid, among other strains, is B. subtilis, which has been investigated for the production of biopolymers. The purpose of the present work was to evaluate the production of γ-polyglutamic acid from submerged culture of different Bacillus strains. The evaluation of the efficiency of Bacillus strains in producing γ-polyglutamic acid indicated that B. licheniformis produced a higher volume of the biopolymer than B. subtilis. The highest γ-polyglutamic acid production by B. licheniformis was 398.1 mg L-1. B. licheniformis was found to be an L-glutamic acid-independent bacterium for the production of γ-polyglutamic acid. B. licheniformis and B. subtilis growth and γ-polyglutamic acid production rates were also influenced by the culture media.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionScience and Technology Institute of Sorocaba (ICTS) São Paulo State University-
Descrição: dc.descriptionCenter of Nature Science Universidade Federal de São Carlos-
Descrição: dc.descriptionScience and Technology Institute of Sorocaba (ICTS) São Paulo State University-
Descrição: dc.descriptionCNPq: 400040/2016-6-
Formato: dc.format427-434-
Idioma: dc.languageen-
Relação: dc.relationInternational Food Research Journal-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectGenus bacillus-
Palavras-chave: dc.subjectMicroorganisms-
Palavras-chave: dc.subjectSoybean fermentation-
Palavras-chave: dc.subjectSubmerged culture-
Palavras-chave: dc.subjectγ-polyglutamic acid-
Título: dc.titleStudy of Bacillus spp. strains used in the production of γ-polyglutamic acid in submerged culture-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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