Genetic engineering of the branched-chain fatty acid biosynthesis pathway to enhance the surfactin production from Bacillus subtilis.
Sign Up to like & getrecommendations! Published in 2022 at "Biotechnology and applied biochemistry"
DOI: 10.1002/bab.2346
Abstract: The surfactin composed of a β-hydroxy fatty acid chain and a peptide ring has drawn considerable attention due to potential applications in biomedicine, bioremediation and petroleum industries. However, the low yield of surfactin from wild… read more here.
Keywords: surfactin production; acid biosynthesis; fatty acid; surfactin ... See more keywords
In situ enhancement of surfactin biosynthesis in Bacillus subtilis using novel artificial inducible promoters
Sign Up to like & getrecommendations! Published in 2017 at "Biotechnology and Bioengineering"
DOI: 10.1002/bit.26197
Abstract: Surfactin‐family lipopeptides are green biosurfactants with substantial industrial potential. The major problem prohibiting surfactin use is the low titer of the wild producer, Bacillus subtilis. Using transcriptomic analysis, four strong promoters, PgroE, Pcdd, PrplK, and… read more here.
Keywords: inducible promoters; surfactin; promoter; bacillus subtilis ... See more keywords
Disease suppression by the cyclic lipopeptides iturin A and surfactin from Bacillus spp. against Fusarium wilt of lettuce
Sign Up to like & getrecommendations! Published in 2018 at "Journal of General Plant Pathology"
DOI: 10.1007/s10327-018-0816-1
Abstract: Iturin A and surfactin are antimicrobial cyclic lipopeptides secreted by antagonistic Bacillus strains, and both elicit defence gene expression in host plants. We previously showed that a soil amendment with either of the purified lipopeptides… read more here.
Keywords: lettuce; suppression; surfactin; fusarium wilt ... See more keywords
Bioconversion of kitchen waste to surfactin via simultaneous enzymolysis and fermentation using mixed-culture of enzyme- producing fungi and Bacillus amyloliquefaciens HM618
Sign Up to like & getrecommendations! Published in 2021 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2021.108036
Abstract: Abstract Surfactin, a potent lipopeptide biosurfactant, possesses versatile bioactive properties and has potential industrial applications. However, high production costs and low yields have obstructed its large-scale industrial production. Studies on strategies to produce surfactin from… read more here.
Keywords: surfactin; simultaneous enzymolysis; fermentation; amyloliquefaciens hm618 ... See more keywords
Application of biosurfactant surfactin as a pH-switchable biodemulsifier for efficient oil recovery from waste crude oil.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.124946
Abstract: Efficient oil separation is the most desirable, but still challenging solution for the waste crude oil problem. This study developed biosurfactant surfactin as a novel pH-switchable biodemulsifier for efficient oil separation. As found, surfactin demulsification… read more here.
Keywords: surfactin; waste crude; crude oil; oil ... See more keywords
Antimicrobial activity and spectroscopic characterization of surfactin class of lipopeptides from Bacillus amyloliquefaciens SR1.
Sign Up to like & getrecommendations! Published in 2019 at "Microbial pathogenesis"
DOI: 10.1016/j.micpath.2019.01.037
Abstract: A bacterial isolate screened from wet land soil sample, found to posses antimicrobial activity against an array of fungal plant pathogens viz., Rhizoctonia solani, Sclerotium rolfsii, Alternaria solani, Fusarium oxysporum under in vitro dual culture… read more here.
Keywords: spectroscopic characterization; surfactin; activity spectroscopic; antimicrobial activity ... See more keywords
Enhanced biosynthesis and characterization of surfactin isoforms with engineered Bacillus subtilis through promoter replacement and Vitreoscilla hemoglobin co-expression
Sign Up to like & getrecommendations! Published in 2018 at "Process Biochemistry"
DOI: 10.1016/j.procbio.2018.04.003
Abstract: Abstract The surfactin produced by Bacillus subtilis has great potential in enhanced oil recovery, agriculture and bio-mediation. Its further applications, however, are restrained by its low producing titer and the limited information about its isoforms.… read more here.
Keywords: thy pg3; pg3 srfa; surfactin; vhb ... See more keywords
Agricultural potential of rhizospheric Bacillus subtilis strains exhibiting varied efficiency of surfactin production
Sign Up to like & getrecommendations! Published in 2017 at "Scientia Horticulturae"
DOI: 10.1016/j.scienta.2017.07.034
Abstract: Abstract Six Bacillus subtilis strains collected from broad-leaved trees rhizosphere and exhibiting an ability of surfactin production were investigated as potent plant biofertilizers with biocontrol activity. Lipopeptide (LP) biosurfactants were extracted by a modified QuEChERS… read more here.
Keywords: surfactin overproducers; production; surfactin; subtilis strains ... See more keywords
Surfactin Mitigates Dextran Sodium Sulfate-Induced Colitis and Behavioral Disorders in Mice by Mediating Gut-Brain-Axis Balance.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.2c07369
Abstract: Ulcerative colitis (UC) is associated with brain neurotransmitter disorders and intestinal dysbiosis. Bacillus amyloliquefaciens fmb50 produces the lipopeptide surfactin, which has a wide range of biological activities. However, the effects of surfactin on DSS-induced colitis… read more here.
Keywords: induced colitis; surfactin; brain; behavioral disorders ... See more keywords
Genome and transcriptome analysis of surfactin biosynthesis in Bacillus amyloliquefaciens MT45
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep40976
Abstract: Natural Bacillus isolates generate limited amounts of surfactin ( read more here.
Keywords: transcriptome analysis; surfactin; genome transcriptome; amyloliquefaciens mt45 ... See more keywords
Silver nanoparticles formed in bio- and chemical syntheses with biosurfactant as the stabilizing agent
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Dispersion Science and Technology"
DOI: 10.1080/01932691.2016.1272056
Abstract: ABSTRACT In this work, the comparison of the physical properties of silver nanoparticles (AgNPs) obtained via the reduction of silver nitrate (AgNO3) in biological and chemical (model) syntheses supplemented with the biosurfactant surfactin is described.… read more here.
Keywords: silver nanoparticles; surfactin; stabilizing agent; chemical ... See more keywords