Search Results - "Gudiña, Eduardo J"

Sodium chloride effect on the aggregation behaviour of rhamnolipids and their antifungal activity by Rodrigues, Ana Isabel, Gudiña, Eduardo J., Teixeira, J. A., Rodrigues, L. R.

“…In this work, the antifungal activity of rhamnolipids produced by Pseudomonas aeruginosa #112 was evaluated against Aspergillus niger MUM 92.13 and Aspergillus…”
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Potential therapeutic applications of biosurfactants by Gudiña, Eduardo J, Rangarajan, Vivek, Sen, Ramkrishna, Rodrigues, Lígia R

“…Highlights • Biosurfactants are versatile molecules useful for many therapeutic applications. • Potential applications include cancer therapeutics and drug…”
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Optimization and characterization of biosurfactant production by Bacillus subtilis isolates towards microbial enhanced oil recovery applications by Pereira, Jorge F.B., Gudiña, Eduardo J., Costa, Rita, Vitorino, Rui, Teixeira, José A., Coutinho, João A.P., Rodrigues, Lígia R.

“…•Bacillus subtilis isolates from Brazilian crude oils produce biosurfactants under reservoir conditions.•Sucrose was found to be the best carbon source for…”
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Bacillus licheniformis: The unexplored alternative for the anaerobic production of lipopeptide biosurfactants? by Gudiña, Eduardo J., Teixeira, José A.

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Valorization of agro-industrial wastes towards the production of rhamnolipids by Gudiña, Eduardo J., Rodrigues, Ana I., de Freitas, Victor, Azevedo, Zélia, Teixeira, José A., Rodrigues, Lígia R.

“…•Oil mill wastewater (OMW) was evaluated as an inductor of rhamnolipid production.•A culture medium containing corn steep liquor, molasses and OMW was…”
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Bioconversion of agro-industrial by-products in rhamnolipids toward applications in enhanced oil recovery and bioremediation by Gudiña, Eduardo J., Rodrigues, Ana I., Alves, Eliana, Domingues, M. Rosário, Teixeira, José A., Rodrigues, Lígia R.

“…•Two agro-industrial by-products were evaluated for biosurfactant production.•Pseudomonas aeruginosa #112 produced 3.2gbiosurfactant/l in the optimized…”
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Isolation and functional characterization of a biosurfactant produced by Lactobacillus paracasei by Gudiña, Eduardo J., Teixeira, José A., Rodrigues, Lígia R.

“…In this study, the crude biosurfactant produced by a Lactobacillus paracasei strain isolated in a Portuguese dairy industry was characterized. The minimum…”
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Sustainable Surfactin Production by Bacillus subtilis Using Crude Glycerol from Different Wastes by Janek, Tomasz, Gudiña, Eduardo J., Połomska, Xymena, Biniarz, Piotr, Jama, Dominika, Rodrigues, Lígia R., Rymowicz, Waldemar, Lazar, Zbigniew

“…Most biosurfactants are obtained using costly culture media and purification processes, which limits their wider industrial use. Sustainability of their…”
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Biosurfactants produced by marine microorganisms with therapeutic applications by Gudiña, Eduardo J., Teixeira, J. A., Rodrigues, L. R.

“…Marine microorganisms possess unique metabolic and physiological features and are an important source of new biomolecules, such as biosurfactants. Some of…”
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Improvement of biosurfactant production by Wickerhamomyces anomalus CCMA 0358 and its potential application in bioremediation by Teixeira Souza, Karla S., Gudiña, Eduardo J., Schwan, Rosane F., Rodrigues, Lígia R., Dias, Disney R., Teixeira, José A.

“…•Wickerhamomyces anomalus CCMA 0358 produced a promising biosurfactant.•Biosurfactant production was optimized through response surface methodology.•The…”
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Cost-effective rhamnolipid production by Burkholderia thailandensis E264 using agro-industrial residues by Correia, Jéssica, Gudiña, Eduardo J., Lazar, Zbigniew, Janek, Tomasz, Teixeira, José A.

“…The agro-industrial by-products corn steep liquor (CSL) and olive mill wastewater (OMW) were evaluated as low-cost substrates for rhamnolipid production by…”
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Performance of a biosurfactant produced by a Bacillus subtilis strain isolated from crude oil samples as compared to commercial chemical surfactants by Vaz, Deisi Altmajer, Gudiña, Eduardo J., Alameda, Encarnación Jurado, Teixeira, José A., Rodrigues, Lígia R.

“… Time course of growth and biosurfactant production in LB medium by Bacillus subtilis EG1 isolated from crude oil samples. [Display omitted] ► A biosurfactant…”
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Biosurfactant-producing and oil-degrading Bacillus subtilis strains enhance oil recovery in laboratory sand-pack columns by Gudiña, Eduardo J., Pereira, Jorge F.B., Costa, Rita, Coutinho, João A.P., Teixeira, José A., Rodrigues, Lígia R.

“…•Sand-pack columns were designed to simulate the oil recovery operations.•Indigenous Bacillus subtilis strains produced biosurfactants inside the columns.•They…”
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Isolation and study of microorganisms from oil samples for application in Microbial Enhanced Oil Recovery by Gudiña, Eduardo J., Pereira, Jorge F.B., Rodrigues, Lígia R., Coutinho, João A.P., Teixeira, José A.

“…Microbial Enhanced Oil Recovery (MEOR) is potentially useful to increment oil recovery from a reservoir beyond primary and secondary recovery operations using…”
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New glycolipid biosurfactants produced by the yeast strain Wickerhamomyces anomalus CCMA 0358 by Souza, Karla S. Teixeira, Gudiña, Eduardo J., Azevedo, Zélia, de Freitas, Victor, Schwan, Rosane F., Rodrigues, Lígia R., Dias, Disney R., Teixeira, José A.

“…[Display omitted] •Wickerhamomyces anomalus CCMA 0358 produced a new type of biosurfactant (BS).•Up to 2.6g of BS per liter was produced after 24h.•The crude…”
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Physicochemical study of biomolecular interactions between lysosomotropic surfactants and bovine serum albumin by Janek, Tomasz, Czyżnikowska, Żaneta, Łuczyński, Jacek, Gudiña, Eduardo J., Rodrigues, Lígia R., Gałęzowska, Joanna

“…Schematic representation of the interactions between lysosomotropic surfactant and bovine serum albumin in Hepes buffer. [Display omitted] •Interactions…”
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Metal-biosurfactant complexes characterization: binding, self-assembly and interaction with bovine serum albumin by Janek, Tomasz, Rodrigues, L. R., Gudiña, Eduardo J., Czyznikowska, Zaneta

“…Studies on the specific and nonspecific interactions of biosurfactants with proteins are broadly relevant given the potential applications of…”
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Biosurfactant production by Bacillus subtilis using corn steep liquor as culture medium by Gudiña, Eduardo J, Fernandes, Elisabete C, Rodrigues, Ana I, Teixeira, José A, Rodrigues, Lígia R

“…In this work, biosurfactant production by Bacillus subtilis #573 was evaluated using corn steep liquor (CSL) as culture medium. The best results were obtained…”
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Structure and mode of action of cyclic lipopeptide pseudofactin II with divalent metal ions by Janek, Tomasz, Rodrigues, Lígia R., Gudiña, Eduardo J., Czyżnikowska, Żaneta

“…[Display omitted] ⿢Direct coordination of divalent metal ions to pseudofactin II were described.⿢Effect of metal ions on the secondary structure of…”
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The biopolymer produced by Rhizobium viscosum CECT 908 is a promising agent for application in microbial enhanced oil recovery by Couto, Márcia R., Gudiña, Eduardo J., Ferreira, Débora, Teixeira, José A., Rodrigues, Lígia R.

“…[Display omitted] •The biopolymer produced by R. viscosum CECT908 was studied for application in MEOR.•This biopolymer exhibited better rheological properties…”
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