Results 11 to 20 of about 37,572 (252)

EXOPOLYSACCHARIDE PRODUCTION AND ITS BIOACTIVITIES OF THE EDIBLE PLEUROTUS OSTREATUS IN SUBMERGED CULTURE [PDF]

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2011
Submerged cultures were used to study the influence of  various carbon sources on the mycelial biomass and exopolysaccharide production of  Pleurotus  ostreatus.
IWAN SASKIAWAN
doaj   +2 more sources

Role of exopolysaccharide in Aggregatibacter actinomycetemcomitans-induced bone resorption in a rat model for periodontal disease.

open access: yesPLoS ONE, 2015
Aggregatibacter actinomycetemcomitans a causative agent of periodontal disease in humans, forms biofilm on biotic and abiotic surfaces. A. actinomycetemcomitans biofilm is heterogeneous in nature and is composed of proteins, extracellular DNA and ...
Mayilvahanan Shanmugam   +6 more
doaj   +2 more sources

Exopolysaccharide (EPS) Production by Endophytic and Basidiomycete Fungi

open access: yesFermentation
The screening of exopolysaccharides (EPS) produced by 52 isolates of endophytic and basidiomycete fungi was studied on two different media, PDB and PYGM. There were five isolates that could produce dried exopolysaccharide of more than 4 g/L (S.
Wai Prathumpai   +4 more
doaj   +2 more sources

EXOPOLYSACCHARIDE PRODUCTION AND ITS BIOACTIVITIES OF THE EDIBLE PLEUROTUS OSTREATUS IN SUBMERGED CULTURE

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2009
Submerged cultures were used to study the influence of various carbon sources on the mycelial biomass and exopolysaccharide production of Pleurotus ostreatus. The antimicrobial and antioxidant activity of the exopolysaccharide were also determined.
IWAN SASKIAWAN
doaj   +1 more source

The Pseudomonas aeruginosa lectin LecB binds to the exopolysaccharide Psl and stabilizes the biofilm matrix

open access: yesNature Communications, 2019
Pseudomonas aeruginosa biofilms are composed of exopolysaccharides, exogenous DNA, and proteins. Here, da Silva et al show that protein LecB binds to matrix exopolysaccharide Psl, thus contributing to increased retention of bacterial cells and ...
Daniel Passos da Silva   +6 more
doaj   +2 more sources

Exopolysaccharide Quantification for the Plant Pathogen Ralstonia solanacearum

open access: yesBio-Protocol, 2017
Soluble exopolysaccharide is a major virulence factor produced by the plant pathogen Ralstonia solanacearum. Its massive production during plant infection is associated with the arrest of water flow in xylem vessels leading eventually to plant death. The
Rémi Peyraud   +2 more
doaj   +2 more sources

Microbial Exopolysaccharides as Drug Carriers [PDF]

open access: yesPolymers, 2020
Microbial exopolysaccharides are peculiar polymers that are produced by living organisms and protect them against environmental factors. These polymers are industrially recovered from the medium culture after performing a fermentative process. These materials are biocompatible and biodegradable, possessing specific and beneficial properties for ...
Tabernero A., Cardea S.
openaire   +2 more sources

The Roles of a Probiotic Exopolysaccharide in Breast Cancer [PDF]

open access: yes, 2022
breast cancer, exopolysaccharide ...
Nguyen, Mai Rachel
core   +1 more source

The exopolysaccharide gene cluster Bcam1330-Bcam1341 is involved in Burkholderia cenocepacia biofilm formation, and its expression is regulated by c-di-GMP and Bcam1349 [PDF]

open access: yes, 2013
In Burkholderia cenocepacia, the second messenger cyclic diguanosine monophosphate (c-di-GMP) has previously been shown to positively regulate biofilm formation and the expression of cellulose and type-I fimbriae genes through binding to the ...
Ryan, Robert P   +4 more
core   +1 more source

Norspermidine is not a self-produced trigger for biofilm disassembly [PDF]

open access: yes, 2014
Formation of Bacillus subtilis biofilms, consisting of cells encapsulated within an extracellular matrix of exopolysaccharide and protein, requires the polyamine spermidine.
Stanley-Wall, Nicola R.; id_orcid   +8 more
core   +1 more source

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