Results 41 to 50 of about 401,844 (215)
FermentationRhamnolipids are promising biosurfactants with diverse applications, but their efficient production from glucose remains challenging. In this study, a glucose-based fermentation process was developed using Pseudomonas aeruginosa YM4 through sequential ...
Ying Wang +5 more
doaj +1 more source
Colloids and Interfaces, 2019 In this study, we investigated the behaviour of rhamnolipid and Greenzyme in brine solutions relevant to hydrocarbon reservoir. Prior to this work, several studies only reported the behaviour of the biosurfactants dissolved in sodium chloride solutions ...
Tinuola Udoh, Jan Vinogradov
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Scientific Reports, 2022 A group of biosurfactants, called rhamnolipids, have been shown to have antibacterial and antibiofilm activity against multidrug-resistant bacteria. Here, we examined the effect of rhamnolipid biosurfactants extracted from Pseudomonas aeruginosa MA01 on ...
Fatemeh Saadati +6 more
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Biophysical characterization of synthetic rhamnolipids [PDF]
The FEBS Journal, 2006 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 +3 more sources
Biosurfactant slows down n-hexadecane biodegradation: 13C-labeled rhamnolipid tracing
Ecotoxicology and Environmental SafetyRhamnolipids are globally applied in bioremediation, but their specific metabolic fate and regulatory mechanisms remain unclear. This study addresses this gap by using 13C stable isotope technology to trace rhamnolipid partitioning and evaluate its ...
Bowei Zhu +3 more
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Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Mixed‐culture fermentation generally produces volatile fatty acids (VFAs) as a mixture of C2–C6 acids. Among operational parameters, temperature has a distinct effect on the microorganisms' metabolic activity, which can shift the composition of the metabolites.
Reema Kumar +4 more
wiley +1 more source
The impact of Rhamnolipid on the Physiological characteristics and metabolic pathways of Potato
Scientia HorticulturaeThe potato serves as a crucial food crop and a significant industrial and economic mainstay in Qinghai. The impact of rhamnolipid, a typical biological fertilizer, on potato yield in Qinghai requires further investigation.
Chenxu Gao +11 more
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Bridging the translational gap in clinical nanomedicine: From rational design to clinical reality
BMEMat, EarlyView.Nanotechnology offers a multi‐faceted approach to modern healthcare, encompassing high‐sensitivity diagnostic imaging, innovative vaccine delivery, and targeted therapeutics. This review explores how these nanomedicine applications address critical challenges in cancer recurrence and the treatment of neurologic and respiratory diseases to combat rising
Ahmed H. Ghonaim +9 more
wiley +1 more source
Rhamnolipid Independent Swarming of Pseudomonas aeruginosa
, 2012 Swarming is a surface-associated motility where bacteria spread in groups, often as a precursor to biofilm formation. The bacterium Pseudomonas aeruginosa is known to swarm using its polar flagellum and a self-produced surfactant called rhamnolipid ...
Nachiket Kamatkar (17553333)
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Journal of Chemical Technology &Biotechnology, EarlyView.Abstract BACKGROUND The oil industry generates oily sludge, the accumulation of which poses a serious environmental problem. Conventional methods require high costs, specialized equipment, and qualified personnel. This waste can be treated using biosurfactants.
Maria Eduarda Pereira da Silva +6 more
wiley +1 more source