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Screening of lactic acid bacteria isolates from dairy and cereal products for exopolysaccharide production and genes involved
(Elsevier Science, 2007-09-30)
A total of 174 lactic acid bacteria (LAB) strains isolated from dairy and cereal products were screened for the production of exopolysaccharides (EPS). Therefore, a rapid screening method was developed based on ultrafiltration ...
Prevention of chronic gastritis by fermented milks made with exopolysaccharide-producing Streptococcus thermophilus strains
(American Dairy Science Association, 2009-06)
Acetyl-salicylic acid (ASA) is a nonsteroidal antiinflammatory/analgesic drug, which may cause gastritis or stomach ulcers if intensively employed. Exopolysaccharide (EPS)-producing lactic acid bacteria have been claimed ...
Proteins exported via the PrsD-PrsE type I secretion system and the acidic exopolysaccharide are involved in biofilm formation by Rhizobium leguminosarum
(American Society for Microbiology, 2006-12)
The type I protein secretion system of Rhizobium leguminosarum bv. viciae encoded by the prsD and prsE genes is responsible for secretion of the exopolysaccharide (EPS)-glycanases PlyA and PlyB. The formation of a ring of ...
Functionality of exopolysaccharides produced by lactic acid bacteria in an in vitro gastric system
(Wiley Blackwell Publishing, Inc, 2009-07)
Aims: To evaluate whether slime-exopolysaccharides (EPS) or capsular-polysaccharide (CPS) production could protect the polymer-producing strains Streptococcus thermophilus CRL 1190 and Lactobacillus casei CRL 87 against ...
Biodiversity of Exopolysaccharides Produced by Streptococcus thermophilus Strains Is Reflected in Their Production and Their Molecular and Functional Characteristics
(American Society for Microbiology, 2004-02)
Twenty-six lactic acid bacterium strains isolated from European dairy products were identified as Streptococcus thermophilus and characterized by bacterial growth and exopolysaccharide (EPS)-producing capacity in milk and ...
Effect of medium composition and temperature and pH changes on exopolysaccharide yields and stability during Streptococcus thermophilus LY03 fermentations
(Elsevier Science, 2002-12-15)
To increase the exopolysaccharide (EPS) yields from Streptococcus thermophilus LY03 and to unravel the nature of the EPS degradation process, fermentation experiments were carried out with this strain in a customized MRS ...
A further insight into the practical applications of exopolysaccharides from Sclerotium rolfsii
(Elsevier, 2006-07)
The ability of exopolysaccharides EPS I (after 48 h-cultivation) and EPS II (after 72 h-cultivation), produced by the fungus Sclerotium rolfsii ATCC 201126, to minimize the liquid separation (syneresis) experienced by ...
Nutritional requirements of Zymomonas mobilis CCT 4494 for levan production
(Brazilian Archives of Biology and Technology, 2014)
Functionality of exopolysaccharides produced by lactic acid bacteria
(Research Signpost, 2008)
Many strains of lactic acid bacteria (LAB) are able to produce exopolysaccharides (EPS). Depending on their chemical composition, EPS can be classified as homopolysaccharides (HoPS), which contain a single type of ...
Biosorption of copper by Paenibacillus polymyxa cells and their exopolysaccharide
(Springer, 2005-10)
Biosorption of heavy metals by gram-positive, non-pathogenic and non-toxicogenic Paenibacillus polymyxa P13 was evaluated. Copper was chosen as a model element because it is a pollutant originated from several industries. ...