Results 21 to 30 of about 11,073 (266)
Quorum Sensing Controls Swarming Motility of Burkholderia glumae through Regulation of Rhamnolipids. [PDF]
Burkholderia glumae is a plant pathogenic bacterium that uses an acyl-homoserine lactone-mediated quorum sensing system to regulate protein secretion, oxalate production and major virulence determinants such as toxoflavin and flagella. B.
Arvin Nickzad +2 more
doaj +1 more source
Rhamnolipid Micellization and Adsorption Properties
Biosurfactants are naturally occurring amphiphiles that are being actively pursued as alternatives to synthetic surfactants in cleaning, personal care, and cosmetic products. On the basis of their ability to mobilize and disperse hydrocarbons, biosurfactants are also involved in the bioremediation of oil spills.
Yi Zhang +4 more
openaire +2 more sources
Biophysical characterization of synthetic rhamnolipids [PDF]
Synthetic rhamnolipids, derived from a natural diacylated glycolipid, RL‐2,214, produced by Burkholderia (Pseudomonas) plantarii, were analyzed biophysically. Changes in the chemical structures comprised variations in the length, the stereochemistry and numbers of the lipid chains, numbers of rhamnoses, and the occurrence of charged or neutral groups ...
Jörg, Howe +8 more
openaire +4 more sources
Hand hygiene is considered to be the key factor in controlling and preventing infection, either in hospital care settings or in the community. Alcohol-based hand sanitizers are commonly used due to their rapid action and broad spectrum of microbicidal ...
Alaa M. Ali +6 more
doaj +1 more source
In silico engineering of Pseudomonas metabolism reveals new biomarkers for increased biosurfactant production [PDF]
Background Rhamnolipids, biosurfactants with a wide range of biomedical applications, are amphiphilic molecules produced on the surfaces of or excreted extracellularly by bacteria including Pseudomonas aeruginosa.
Annalisa Occhipinti +4 more
doaj +2 more sources
Oxygen effects on rhamnolipids production by Pseudomonas aeruginosa
Background Rhamnolipids are the most extensively studied biosurfactants and has been successfully used in various areas from bioremediation to industrial fields. Rhamnolipids structural composition decide their physicochemical properties.
Feng Zhao +4 more
doaj +1 more source
Rhamnolipids are important biosurfactants for application in bioremediation, enhanced oil recovery, pharmaceutical, and detergent industry. In this study, rhamnolipids extracted from P. aeruginosa P6 were characterized to determine their potential fields
Ghadir S. El-Housseiny +3 more
doaj +1 more source
Exploring the metabolic network of the epidemic pathogen Burkholderia cenocepacia J2315 via genome-scale reconstruction [PDF]
BACKGROUND: Burkholderia cenocepacia is a threatening nosocomial epidemic pathogen in patients with cystic fibrosis (CF) or a compromised immune system. Its high level of antibiotic resistance is an increasing concern in treatments against its infection.
Fang, K. +9 more
core +2 more sources
Maintenance of Microbial Cooperation Mediated by Public Goods in Single- and Multiple-Trait Scenarios [PDF]
Microbes often form densely populated communities, which favor competitive and cooperative interactions. Cooperation among bacteria often occurs through the production of metabolically costly molecules produced by certain individuals that become ...
Balbontín, Roberto +3 more
core +1 more source
Effect of Mono and Di-rhamnolipids on Biofilms Pre-formed by Bacillus subtilis BBK006. [PDF]
Different microbial inhibition strategies based on the planktonic bacterial physiology have been known to have limited efficacy on the growth of biofilms communities.
D Dubeau +23 more
core +2 more sources

