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Characterization of two virulent phages of Lactobacillus plantarum
(American Society for Microbiology, 2012-12)
We characterized two Lactobacillus plantarum virulent siphophages, ATCC 8014-B1 (B1) and ATCC 8014-B2 (B2), previously isolated from corn silage and anaerobic sewage sludge, respectively. Phage B2 infected two of the eight ...
Potentiality of Food-Isolated Lentilactobacillus kefiri Strains as Probiotics: State-of-Art and Perspectives
(Springer, 2021-12)
Lentilactobacillus kefri is one of the main lactic acid bacteria species in kefr and it was also isolated from other fermented foods. Numerous strains have been isolated and characterized regarding its potential as probiotics ...
Anti-Listeria monocytogenes effect of bacteriocin-incorporated agar edible coatings applied on cheese
(Elsevier, 2019-10)
Bacteriocins synthesised by lactic acid bacteria are natural alternatives to control Listeria monocytogenes, a foodborne pathogen. Additionally, antimicrobial biopolymer coatings have significant benefits in food packaging ...
Phage adsorption to Lactobacillus plantarum: influence of physiological and environmental factors.
(Elsevier Science, 2010-03)
Bacteriophage infection of lactic acid bacteria (LAB) constitutes one of the major problems in the dairy industry, causing economic losses and a constant risk of low quality and/or unsafe foods. The first step in the phage ...
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 ...
Statistical optimisation of the exopolysaccharide production by Lactobacillus fermentum Lf2 and analysis of its chemical composition
(Wiley Blackwell Publishing, Inc, 2020-02)
Lactobacillus fermentum Lf2 produces high amounts of exopolysaccharides (EPS) (~1 g/L) with demonstrated functional and technological roles when applied as a food ingredient in dairy matrices, properties that made these ...
Cytotoxic activity and genotoxicity of antioxidant WPC-hydrolysates and their probiotics compatibility as Potential Functional Feed Additive
(Elsevier, 2021-06)
Whey protein concentrate (WPC) is produced in large quantities by dairy industry. The enzymatic hydrolysis of WPC can produce antioxidant peptides and therefore, the dairy industry can develop functional additives based ...
Cell wall modifications during osmotic stress in Lactobacillus casei
(Wiley Blackwell Publishing, Inc, 2005-12)
Aims: To study the modification of the cell wall of Lactobacillus casei ATCC 393 grown in high salt conditions. Methods and Results: Differences in the overall structure of cell wall between growth in high salt (MRS + 1 ...
Molecular Microbial Analysis of Lactobacillus Strains Isolated from the Gut of Calves for Potential Probiotic Use
(Hindawi Publishing Corporation, 2009-09)
The intestinal microbiota has an influence on the growth and health status of the hosts. This is of particular interest in animals reared using intensive farming practices. Hence, it is necessary to know more about complexity ...
Influence of Climate on Soil and Wine Bacterial Diversity on a Vineyard in a Non-traditional Wine Region in Argentina
(Frontiers Media, 2021-08-12)
Argentina is the fifth world-wide wine producer, with an area of emerging importance in the Southwest of Buenos Aires Province, where climatic conditions are rather challenging. We studied the variations in soil and wine ...