[HTML][HTML] Effects of rhamnolipid-biosurfactant on cell surface of Pseudomonas aeruginosa

A Sotirova, D Spasova, E Vasileva-Tonkova… - Microbiological …, 2009 - Elsevier
The effect of rhamnolipid-biosurfactant produced by Pseudomonas sp. PS-17 on cell surface
structures of Pseudomonas aeruginosa NBIMCC 1390 was studied. The results …

Rhamnolipid–biosurfactant permeabilizing effects on gram-positive and gram-negative bacterial strains

AV Sotirova, DI Spasova, DN Galabova, E Karpenko… - Current …, 2008 - Springer
The potential of biosurfactant PS to permeabilize bacterial cells of Pseudomonas
aeruginosa, Escherichia coli, and Bacillus subtilis on growing (in vivo) and resting (in vitro) …

Solution properties and vesicle formation of rhamnolipid biosurfactants produced by Pseudomonas aeruginosa SP4

O Pornsunthorntawee, S Chavadej… - Colloids and Surfaces B …, 2009 - Elsevier
A biosurfactant produced by Pseudomonas aeruginosa strain SP4 was previously reported
as a mixture of 11 types of rhamnolipid compounds. Among them, the major component in …

Rhamnolipid (RL) from Pseudomonas aeruginosa OBP1: a novel chemotaxis and antibacterial agent

P Bharali, JP Saikia, A Ray, BK Konwar - Colloids and Surfaces B …, 2013 - Elsevier
In the present study, the interaction of rhamnolipid produced by Pseudomonas aeruginosa
OBP1 with the cell surfaces of Staphylococcus aureus (MTCC 3160) and Klebsiella …

Assessment of antibacterial capability of rhamnolipids produced by two indigenous Pseudomonas aeruginosa strains

LT BAGHERI, F Shahcheraghi, F Shooraj - 2013 - sid.ir
Background: In recent decades, biological properties of BIOSURFACTANT s, particularly
glycolipids, including antimicrobial, antifungal, and anti-cellular effects have been projected …

Structural characterization of a rhamnolipid-type biosurfactant produced by Pseudomonas aeruginosa MR01: enhancement of di-rhamnolipid proportion using gamma …

TB Lotfabad, H Abassi, R Ahmadkhaniha… - Colloids and Surfaces B …, 2010 - Elsevier
We previously reported that MR01, an indigenous strain of Pseudomonas aeruginosa, was
able to produce a rhamnolipid-type biosurfactant. Here, we attempted to define the structural …

Rhamnolipid-Induced Removal of Lipopolysaccharide from Pseudomonas aeruginosa: Effect on Cell Surface Properties and Interaction with Hydrophobic Substrates

RA Al-Tahhan, TR Sandrin, AA Bodour… - Applied and …, 2000 - Am Soc Microbiol
Little is known about the interaction of biosurfactants with bacterial cells. Recent work in the
area of biodegradation suggests that there are two mechanisms by which biosurfactants …

Pseudomonas aeruginosa biofilm disruption using microbial surfactants

MA Díaz De Rienzo, PS Stevenson… - Journal of Applied …, 2016 - academic.oup.com
Aims To establish the ability of the rhamnolipids biosurfactants from Pseudomonas
aeruginosa, in the presence and absence of caprylic acid and ascorbic acid, to disrupt …

Physicochemical Interactions between Rhamnolipids and Pseudomonas aeruginosa Biofilm Layers

LH Kim, Y Jung, HW Yu, KJ Chae… - Environmental science & …, 2015 - ACS Publications
This study investigated the physicochemical interactions between a rhamnolipid
biosurfactant and a biofilm layer. A concentration of 300 μg mL–1 of rhamnolipids, which is …

Adsorption of monorhamnolipid and dirhamnolipid on two Pseudomonas aeruginosa strains and the effect on cell surface hydrophobicity

H Zhong, GM Zeng, JX Liu, XM Xu, XZ Yuan… - Applied microbiology …, 2008 - Springer
Previously, adsorption feature of a dirhamnolipid biosurfactant on diverse microbial cells
was studied and the effect of the adsorption on cell surface hydrophobicity was compared. In …