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	Provedor de dados BJM (1) Autor Gharibzahedi,Seyed Mohammad Taghi (1) Razavi,Seyed Hadi (1) Rostami,Forouzan (1) Sepahi,Abbas Akhavan (1) Palavra-chave Batch bioreactor (1) Dietzia (1) Microbial canthaxanthin (1) Modeling (1) Response surface methodology (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2014 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Canthaxanthin biosynthesis by Dietzia natronolimnaea HS-1: effects of inoculation and aeration rate BJM Rostami,Forouzan; Razavi,Seyed Hadi; Sepahi,Abbas Akhavan; Gharibzahedi,Seyed Mohammad Taghi. The interest in production of natural colorants by microbial fermentation has been currently increased. The effects of D-glucose concentration (3.18-36.82 g/L), inoculum size (12.5 x 10(9)-49.5 x 10(9) cfu cells/mL) and air-flow rate (1.95-12.05 L/L min) on the biomass, total carotenoid and canthaxanthin (CTX) accumulation of Dietzia natronolimnaea HS-1 in a batch bioreactor was scrutinized using a response surface methodology-central composite rotatable design (RSM-CCRD). Second-order polynomial models with high R² values ranging from 0.978 to 0.990 were developed for the studied responses using multiple linear regression analysis. The models showed the maximum cumulative amounts of biomass (7.85 g/L), total carotenoid (5.48 mg/L) and CTX (4.99 mg/L)... Tipo: Info:eu-repo/semantics/article Palavras-chave: Dietzia; Microbial canthaxanthin; Batch bioreactor; Response surface methodology; Modeling. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000200011 Registros recuperados: 1 Primeira ... 1 ... Última

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