Consulta: creatorFacets:"Brod,Fábio Cristiano Angonesi"
Registros recuperados: 2
Data/hora: 02/06/2024 04:30:29

Phenotypic and molecular characterization of Staphylococcus xylosus: technological potential for use in fermented sausage
Provedor de dados: 52
Autores: Fiorentini,Ângela Maria; Sawitzki,Maristela Cortez; Bertol,Teresinha Marisa; Brod,Fábio Cristiano Angonesi; Pelisser,Márcia Regina; Arisi,Ana Carolina Maisonnave; Sant'Anna,Ernani Sebastião.
Micrococcaceae strains are applied to fermented sausage as starter cultures, where several members of this family are naturally found. The aim of the present work was to isolate and characterize Staphylococcus xylosus from artisanal sausages produced in South Region of Brazil. From 89 isolates presenting catalase positive and coagulase negative activities, 25 strains were selected for phenotypic characterization. Nine strains identified as Staphylococcus xylosus by API-STAPH were evaluated for their nitrate reduction capacity, which showed satisfactory growth of the strains in the presence of nitrite and sodium chloride, demonstrating their potential for use as starter cultures in fermented sausage. The strains were also evaluated through genus and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Staphylococcus xylosus; Ermented sausage; Starter cultures; PCR.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000300026

Phenotypic characterization and species-specific PCR of promising starter culture strains of Lactobacillus plantarum isolated from naturally fermented sausages
Provedor de dados: 58
Autores: Sawitzki,Maristela Cortez; Fiorentini,Ângela Maria; Brod,Fábio Cristiano Angonesi; Tagliari,Caroline; Bertol,Teresinha Marisa; Arisi,Ana Carolina Maisonnave; Sant'Anna,Ernani Sebastião.
The purpose of the present work was to characterize promising starter culture strains of Lactobacillus plantarum isolated from naturally fermented artisanal sausage manufactured in the northwestern region of Rio Grande do Sul state, Brazil. From 127 isolates of homofermentative, Gram-positive and catalase-negative lactic acid bacteria, ten isolates were randomly selected and the phenotypic characterization and species-specific PCR were performed. Genomic DNA from each isolated strain and from the reference strains L. plantarum ATCC 8014 and L. pentosus ATCC 8041 were amplified using two pairs of L. plantarum species-specific primers (16/Lpl and LbP11/LbP12). The results of the phenotypic characterization and species-specific PCR indicated that five out of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fermented sausage; L. plantarum; Phenotypic characterization; PCR.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000300031