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	Provedor de dados BABT (2) Autor Albuquerque,Clarissa Daisy da Costa (1) Campos-Takaki,Galba Maria (1) Fukushima,Kazutaka (1) Kulkarni,Pushpa R. (1) Okada,Kaoru (1) Shiosaki,Ricardo Kenji (1) Shukla,Vilas B. (1) Mais... Palavra-chave Rhizopus arrhizus (2) Allyl Phenyl Carbinol (1) Biotransformation (1) Germination (1) Mutant (1) Pyrene (1) Radial growth (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2008 (1) 2000 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Monitoring the effect of pyrene on the germination and radial growth of the wild and mutant strains of Rhizopus arrhizus UCP402 BABT Shiosaki,Ricardo Kenji; Albuquerque,Clarissa Daisy da Costa; Okada,Kaoru; Fukushima,Kazutaka; Campos-Takaki,Galba Maria. The physiological mutant of Rhizopus arrhizus was obtained in the pyrene resistance gradient test. Comparative studies were carried out about the behavior of the germination process and the radial growth of the mutant and wild strains of R. arrhizus UCP 402. Sabouraud Sucrose and Yeast Malt Broth cultures containing pyrene (10 mg/L) induced the germination process of the sporangiospores of the wild and mutant strains of R. arrhizus. The radial growth of the strains was inversely proportional to the pyrene concentration in the culture medium. The results showed an adaptation of R. arrhizus UCP 402x (mutant) in the pyrene (50mg/L) and suggested a higher ability of application in the removal of pyrene from the contaminated areas. Tipo: Info:eu-repo/semantics/article Palavras-chave: Pyrene; Rhizopus arrhizus; Mutant; Radial growth; Germination. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000300024 Production of allyl phenyl carbinol (APC) by biotrans-formation using Rhizopus arrhizus BABT Shukla,Vilas B.; Kulkarni,Pushpa R.. The objective of the present work was to study the stereoselective synthesis of homo-allylic alcohol using stereoselective hydrolysis by Rhizopus arrhizus and also to study the stereoselective synthesis of allyl phenyl carbinol (APC) or 1-Phenyl-3-butene-1-o by combination of chemical synthesis and biotransformation from cheap raw materials such as benzaldehyde and allyl bromide. Stereospecific synthesis of allyl phenyl carbinol (APC) was achieved by acetate hydrolysis by R. arrhizus giving R (+) enantiomer. Maximum enantiomeric excess of APC was obtained at 16 h where as maximum yield of it was obtained at 48 h of biotransformation. Tipo: Info:eu-repo/semantics/article Palavras-chave: Allyl Phenyl Carbinol; Biotransformation; Rhizopus arrhizus. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000300001 Registros recuperados: 2 Primeira ... 1 ... Última

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