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Influence of wine phenolic compounds on viability and exopolysaccharide production by Pediococcus pentosaceus
(Routledge, 2018-04)
Low molecular weight phenolic fractions of Cabernet Sauvignon (LMF-C) and Malbec (LMF-M) wines from Colalao del Valle, Tucuman, Argentina, were isolated and chemically characterized. The effect of these phenolic fractions ...
Comparative study of different methodologies to determine the exopolysaccharide produced by kefir grains in milk and whey
(EDP Sciences, 2003-01)
Quantitative isolation of lactic acid bacteria exopolysaccharides (EPS) from dairy products is an important step to determine small amounts of EPS (between 25 and 890 mg·L-1) in a medium that contains 30 to 50 g·L-1 of ...
Purificação de lacases PPO-I de Botryosphaeria rhodina
(2005-07-01)
Laccases are glycoprotein polyphenol oxidases which are involved in fungal pathogenicity and they are also useful for biotechnological applications. The ligninolytic ascomycete, Botryosphaeria rhodina, has been studied as ...
Purificação de lacases PPO-I de Botryosphaeria rhodina
(2005-07-01)
Laccases are glycoprotein polyphenol oxidases which are involved in fungal pathogenicity and they are also useful for biotechnological applications. The ligninolytic ascomycete, Botryosphaeria rhodina, has been studied as ...
Inactivation of Streptococcus mutans genes lytST and dltAD impairs its pathogenicity in vivo
(2019-01-01)
Background: Streptococcus mutans orchestrates the development of a biofilm that causes dental caries in the presence of dietary sucrose, and, in the bloodstream, S. mutans can cause systemic infections. The development of ...
SCIENTIFIC AND TECHNOLOGICAL ASPECTS OF USING PROBIOTIC CULTURES TO PRODUCE FERMENTED DAIRY PRODUCTS: REVIEW
(Centro Pesquisa Processamento AlimentosCuritiba PrBrasil, 2010)
Exopolysaccharide from Lactobacillus fermentum Lf2 and its functional characterization as a yogurt additive
(Cambridge University Press, 2016-11)
Lactobacillus fermentum Lf2 is a strain which is able to produce high levels (approximately 1 g/l) of crude exopolysaccharide (EPS) when it is grown in optimised conditions. The aim of this work was to characterize the ...
Caracterização química dos géis produzidos pelas bactérias diazotróficas Rhizobium tropici e Mesorhizobium sp.
(Sociedade Brasileira de Química, 2012-01-01)
The exopolysaccharides with characteristics of gel produced by Rhizobium tropici (EPS RT) and Mesorhizobium sp (EPS MR) are acidic heteropolysaccharide composed mainly of glucose and galactose in a molar ratio of 4:1 and ...
Nutritional requirements of Zymomonas mobilis CCT 4494 for levan production
(Brazilian Archives of Biology and Technology, 2011-06-01)
The aim of this work was to study the nutritional requirements of Zymomonas mobilis CCT 4494 for levan production in three chemically defined media. During the optimization of the fermentative process for the production ...