Data/hora: 12/06/2024 05:21:13

Provedor de dados: 	58	
País: 	Brazil	
Título: 	Selection of 5-fluorocytosine-resistant mutants from an Aspergillus niger citric acid-producing strain	
Autores: 	Conte,Ana Paula de F.; Marin,José M.	
Data: 	2003-04-01	
Ano: 	2003	
Palavras-chave: 	Aspergillus niger; Citric acid; 5-fluorocytosine.	
Resumo: 	Mutants of Aspergillus niger N402, induced by UV mutagenesis, were selected and tested for resistance or sensitivity to 5-fluorocytosine. Some mutants showed increased citric acid production, which did not correlate with the intracellular amount of protein or ammonium ion. The resistance to 5-fluorocytosine proved to be a rational approach for isolation of new mutants with improved production of citric acid. The best mutant (FR13) accumulated double the amount of citric acid produced by the parental strain.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000100001	
Editor: 	Sociedade Brasileira de Microbiologia	
Relação: 	10.1590/S1517-83822003000100001	
Formato: 	text/html	
Fonte: 	Brazilian Journal of Microbiology  v.34 n.1 2003	
Fonte: 	info:eu-repo/semantics/openAccess