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Biosurfactants produced by Pseudomonas syringae pv tabaci: A versatile mixture with interesting emulsifying properties
(Elsevier, 2020-07)
In recent years, worldwide awareness about environmental concerns has led to an extensive searching for products of natural origin. Biosurfactants (BS), are an attractive alternative to the chemical counterparts. In these ...
The lipopeptide surfactin triggers induced systemic resistance and priming state responses in Arachis hypogaea L.
(Springer, 2018-11)
Bioactive metabolites produced by multiple strains of Bacillus spp. stimulate plant defense responses. Among these, the cyclic lipopeptide surfactin was identified as an Induced Systemic Resistance (ISR) elicitor in different ...
Caracterización bioquímica, genética, regulatoria y funcional de lipopéptidos en la rizobacteria biocontrol Pseudomonas protegens CHA0
(Universidad Nacional de Quilmes, 2022-08-04)
La siguiente tesis se enfoca en el estudio de la regulación y expresión de lipopéptidos en rizobacteria Pseudomonas protegens CHA0. Las orfamidas en particular, son lipopéptidos cíclicos responsables de diversos fenotipos ...
Multicomponent combinatorial synthesis of proplyl peptide-lipopeptoid hybrid catalyst: application in the asymmetric Michael addition under aqueous environment
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2018-11-29)
This study describes the synthesis of a new library of prolyl peptides-lipopeptoid hybrids catalysts through a multicomponent combinatorial approach. For the design of this catalyst library, we took into consideration the ...
Bacillus subtilis subsp. subtilis CBMDC3f with antimicrobial activity against Gram-positive foodborne pathogenic bacteria: UV-MALDI-TOF MS analysis of its bioactive compounds
(Springer, 2015-06)
In this work a new Bacillus sp. strain, isolated from honey, was characterized phylogenetically. Its antibacterial activity against three relevant foodborne pathogenic bacteria was studied; the main bioactive metabolites ...
Bacillus subtilis EA-CB0575 genome reveals clues for plant growth promotion and potential for sustainable agriculture
(Springer, 2020-01-01)
Bacillus subtilis is a remarkably diverse bacterial species that displays many ecological functions. Given its genomic diversity, the strain Bacillus subtilis EA-CB0575, isolated from the rhizosphere of a banana plant, was ...
Diseño y evaluación de lipopéptidos cortos con actividad antimicrobiana e insecticida
(2018-06-27)
En este trabajo de investigación se diseñaron y se sintetizaron ocho lipopéptidos con una longitud en la secuencia peptídica de 3 a 5 residuos de aminoácidos, conjugados con un ácido graso entre 12 y 14 átomos de carbono. ...
Desarrollo, purificación y caracterización de biosurfactantes producidos por Pseudomonas con potenciales aplicaciones agronómicas
(2018-10-26)
La mayoría de los tensioactivos sintéticos comerciales son derivados del petróleo y tienen estructuras complejas no biodegradables. Este problema ha motivado la búsqueda de tensioactivos respetuosos con el medio ambiente, ...