Results 101 to 110 of about 10,380 (235)

Analysis of biosurfactants from industrially-viable Pseudomonas strain isolated from crude oil suggests how rhamnolipids congeners affect on emulsification property and antimicrobial activity

Frontiers in Microbiology, 2014
Rhamnolipid biosurfactants produced mainly by Pseudomonas sp. had been reported to possess a wide range of potential industrial application. These biosurfactants are produced as monorhamnolipid (MRL) and di-rhamnolipid (DRL) congeners.
Palashpriya eDas, Xin-Ping eYang, Luyan eMa   +2 more
doaj   +1 more source

ZnO nanoparticle engineered Pseudomonas aeruginosa SOA1 towards enhanced Rhamnolipid production

Results in Surfaces and Interfaces
Rhamnolipids, the potential biosurfactants, have widespread applications in pharmaceutics, food, and agriculture fields. However, its low biosynthesis efficiency limits surfactant industrialization.
Manoj Kumar, Prakash C. Sahoo, Kulamani Parida   +2 more
doaj   +1 more source

High Di-rhamnolipid Production Using Pseudomonas aeruginosa KT1115, Separation of Mono/Di-rhamnolipids, and Evaluation of Their Properties

Frontiers in Bioengineering and Biotechnology, 2019
Rhamnolipids (RLs) are important bioproducts that are regarded as promising biosurfactant for applications in oil exploitation, cosmetics, and food industry. In this study, the newly isolated Pseudomonas aeruginosa KT1115 showed high production of di-RLs.
Jie Zhou, Rui Xue, Shixun Liu, N. Xu, F. Xin, Wenming Zhang, Min Jiang, W. Dong   +7 more
semanticscholar   +1 more source

Rhamnolipids as epithelial permeability enhancers for macromolecular therapeutics

, 2017
The use of surfactants as drug permeability enhancers across epithelial barriers remains a challenge. Although many studies have been performed in this field using synthetic surfactants, the possibility of employing surfactants produced by bacteria (the ...
Itri, Rosangela, CASETTARI, LUCA, Francesco Spinozzi, Bonacucina, Giulia, Massimo Ricciutelli, Marco Cespi, Spinozzi, Francesco, Pucciarelli, Stefania, Vllasaliu, Driton; id_orcid, Cespi, Marco, Filippo Palmieri, Giovanni, Diego Romano Perinelli, Driton Vllasaliu, Stefania Pucciarelli, Rosangela Itri, Ricciutelli, Massimo, Come, Benedetta, Giovanni Filippo Palmieri, Giulia Bonacucina, PERINELLI, DIEGO ROMANO, Romano Perinelli, Diego, Luca Casettari, Vllasaliu, Driton, Benedetta Come, PALMIERI, Giovanni Filippo   +24 more
core   +1 more source

Adaptive Significance of Quorum Sensing-dependent Regulation of Rhamnolipids by Integration of Growth Rate in Burkholderia glumae: A Trade-off between Survival and Efficiency

Frontiers in Microbiology, 2016
Quorum sensing (QS) is a cell density-dependent mechanism which enables a population of bacteria to coordinate cooperative behaviors in response to the accumulation of self-produced autoinducer signals in their local environment. An emerging framework is
Arvin Nickzad, Eric Déziel
doaj   +1 more source

Ethylation of Di-rhamnolipids: a Green Route to Produce Novel Sugar Fatty Acid Nonionic Surfactants

, 2014
Sugar fatty acid nonionic surfactants have attracted great attention due to their good biodegradability, biocompatibility, and bio-based characteristics. Regioselective sugar acylation is difficult to control for chemical reactions. The immiscible nature
Callow, Nicholas V, Salager, Jean-Louis, Ju, Lu-Kwang, Jean‐Louis Salager, Miao, Shida, Lu‐Kwang Ju, Shida Miao, Dashtbozorg, Soroosh Soltani, Nicholas Callow, Soroosh soltani Dashtbozorg   +9 more
core   +1 more source

Effect of Rhamnolipids on Initial Attachment of Bacteria on Glass and Octadecyltrichlorosilanemodified Glass

, 2012
Bacterial attachment on solid surfaces has various implications in environmental, industrial and medical applications. In this study, the effects of rhamnolipid biosurfactants on initial attachment of bacteria on hydrophilic glass and hydrophobic ...
Ju, Lu-Kwang
core   +1 more source

Comparative Analysis of Rhamnolipids from Novel Environmental Isolates of Pseudomonas aeruginosa

, 2013
International audienceA comparative analysis of rhamnolipids from environmental isolates of Pseudomonas aeruginosa was undertaken to evaluate strain-specific rhamnolipid fingerprints obtained under different growth conditions. Environmental isolates of P.
Miroslav M. Vrvic, Rikalovic, Milena G., Ahmad Mohammad Abdel‐Mawgoud, Zorica Nestorovic, Gojgić-Cvijović, Gordana, Karadzic, Ivanka M., Milena G. Rikalovic, Ivanka M. Karadzic, Vrvić, Miroslav, Déziel, Eric, Nestorovic, Zorica, Eric Déziel, Vrvic, Miroslav M, Abdel-Mawgoud, Ahmad Mohammad, Gojgic-Cvijovic, Gordana D.J., Karadžić, Ivanka, Vrvic, Miroslav M., Gordana Dj. Gojgic‐Cvijovic, Karadzic, Ivanka M, Rikalović, Milena, Gojgic-Cvijovic, Gordana Dj.   +20 more
core   +1 more source

Production of Rhamnolipids by Pseudomonas chlororaphis, a Nonpathogenic Bacterium

, 2020
Rhamnolipids, naturally occurring biosurfactants constructed of rhamnose sugar molecules and ␤-hydroxyalkanoic acids, have a wide range of potential commercial applications. In the course of a survey of 33 different bacterial isolates, we have identified,
Nereus W Gunther Iv, Daniel K Y Solaiman, Alberto Nuñez, William Fett   +3 more
core  

Ethyl Rhamnolipids as a Renewable Source to Produce Biopolyurethanes

, 2015
Responding to increasing environmental concerns, lipids are attractive feedstock to produce bio-based polyurethanes. In this study, ethyl rhamnolipids were used to synthesize polyurethanes by reacting with 1,6-hexane diisocyanate (HDI). Rhamnolipids were
Ju, Lu-Kwang, Miao, Shida, Callow, Nicholas V.   +2 more
core   +1 more source