Results 51 to 60 of about 5,911 (203)
Foaming of rhamnolipids fermentation: impact factors and fermentation strategies
Rhamnolipids have recently attracted considerable attentions because of their excellent biosurfactant performance and potential applications in agriculture, environment, biomedicine, etc., but severe foaming causes the high cost of production ...
Zhijin Gong +5 more
doaj +1 more source
Micellar and Solubilization Properties of Biological Surfactant Surfactin
ABSTRACT We studied aqueous solutions of surfactin in the concentration range of 0.001–200 g/L using NMR diffusometry, tensometry and optical microscopy methods. According to tensometry data, the system forms monolayers of surfactant molecules at the water‐air phase boundary at C = 0.02 g/L.
Victor P. Arkhipov +3 more
wiley +1 more source
ABSTRACT This study focuses on the development of a cost‐effective bioprocess for biosurfactant production, encompassing process optimization and physicochemical characterization. Surface tension reduction and oil dispersion activity were evaluated, highlighting its strong potential for applications in food, pharmaceuticals, and bioremediation. In this
Nihed Tellili +3 more
wiley +1 more source
Effect of Rhamnolipids on Pathogenicity Characteristics of Microorganisms in Organic Compost
Background: Rhamnolipids are hydrophilic glycolipids, often classified as biosurfactants. They are produced by different bacterial species. Rhamnolipids are extensively studied in biological research because of their interesting features like ...
Ciamak Ghazaei
doaj
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley +1 more source
Microbial production of rhamnolipids from isolate pseudomonas sp. —A mono- rhamnolipid producer [PDF]
Rhamnolipids are a class of glycolipid biosurfactants containing mono- or di-rhamnose as the sugar moiety linked to β-hydroxylated fatty acid chain(s). Rhamnolipids are used in many consumer products such as cosmetics, food and pesticides, due to their ...
Li, Qingxin, Chong, Hui Qing
core +1 more source
Applications of rhamnolipid biosurfactants in agriculture
Rhamnolipids are glycolipid biosurfactants naturally produced by Pseudomonas and Burkholderia bacteria, well-known for their surface-active properties and eco-friendly advantages.
Elise Pierre +4 more
doaj +1 more source
Biosurfactant was produced by Pseudomonas aeruginosa using andiroba waste from Amazonia. A biosurfactant–alginate composite (Alg/BioS) was successfully synthesized via ionotropic gelation, and achieved up to 70% Cr6+ removal from water. Abstract Environmental contamination by heavy metals represents a significant challenge due to their persistence in ...
Paulo Diniz Austriaco +11 more
wiley +1 more source
Biosurfactants have been used in various industries due to their high surface activity, high biodegradability and low toxicity. However, the applications of biosurfactants are still limited due to their production and cost.
Cui Wen Thio +3 more
doaj +1 more source
Architecture and Evolution of Prokaryotic Multicellularity: Common Patterns and Diversity
Prokaryotes form diverse multicellular structures, like biofilms, filaments, and aggregates, comprising hallmark traits such as adhesion, communication, differentiation, and programmed cell death. This review explores how these forms develop, function, and evolve in response to environmental cues.
Genevieve Sohl +3 more
wiley +1 more source

