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	Provedor de dados Biological Sciences (1) Autor Apolônio, Ana Carolina Morais (1) Borges, Marina Loures (1) Cesar, Dionéia Evangelista (1) Del'Duca, Alessandro (1) Fernandes, Rafhaela Tostes (1) Pacheco, Kelly Dutra (1) Mais... Palavra-chave Bacteriocin-like inhibitory substance purification. (1) Bacteriocins (1) Gram-positive bacilli (1) Tilapia culture (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2018 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Bacteriocin-like inhibitory substance in aquaculture: a classic method of protein precipitation for a new aplicability Biological Sciences Pacheco, Kelly Dutra; Del'Duca, Alessandro; Borges, Marina Loures; Fernandes, Rafhaela Tostes; Cesar, Dionéia Evangelista; Apolônio, Ana Carolina Morais.  Techniques to decrease losses from bacterial diseases are always important to improve the fish production. The use of antagonistic substances (bacteriocins) has been proven to be a viable option. The aim of this study was to evaluate different methods of purification for bacteriocin like inhibitory substances (BLIS). For the purification process, we isolated and used two Gram-positive bacilli that produce antagonistic substances for pathogens in aquaculture. Tests for detection of interfering factors were also performed. After the confirmation that the antagonistic action was due the BLIS activity, we carried out the purification methods. The methods tested were: cell free supernatant, acid extraction and ammonium sulfate precipitation at two... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bacteriocins; Gram-positive bacilli; Tilapia culture; Bacteriocin-like inhibitory substance purification.. Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/37881 Registros recuperados: 1 Primeira ... 1 ... Última

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