Characterization and properties of the biosurfactant produced by Candida lipolytica UCP 0988

Rufino, Raquel Diniz; Luna, Juliana Moura de; Campos-Takaki, Galba Maria de; Sarubbo, Leonie Asfora

doi:10.1016/j.ejbt.2013.12.006

Cited by 210 publications

(144 citation statements)

References 42 publications

Supporting

Mentioning

121

Contrasting

Unclassified

Order By: Relevance

“…The result was agreed with P. aeruginosa MA01 [17] and Candida albicans [18]. Also, Rufino et al [19] reported that C. lipolytica UCP0988 produced rufisan biosurfactant during exponential growth phase. By this medium and culture conditions, the biosurfactant yield was enhanced up to 2.76 g/L.…”

Section: E Pseudomonas Spp Growth Kineticssupporting

confidence: 77%

Effects of Glucose and Ferrous Supplements and Culture Conditions on Lipopeptide Biosurfactant from Pseudomonas spp.

Choopraserdchok¹,

Athinuwat²,

Cheunchomrat³

2018

IJESD

View full text Add to dashboard Cite

Abstract-To enhance lipopetide biosurfactant production by Pseudomonas spp., the effects of medium and culture conditions were investigated. Nutrient broth (NB) supplemented with glucose and molasses as carbon sources were used to increase biosurfactant yield. Cultivation temperatures and initial pH were also studied. In this experiment, NB was used as a control to produce biosurfactant with the yield of 0.58 g/L. The lipopeptide biosurfactant yield was increased to 2.76 g/L when Pseudomonas spp. was cultured in NB supplemented with 1% w/v glucose, 500 µM FeSO4, pH 9.0 and cultivation of 20°C for 72 h. Its specific growth rate was 0.25 h-1.Index Terms-Pseudomonas spp., lipopeptide biosurfactant, glucose, ferrous.

show abstract

Section: E Pseudomonas Spp Growth Kineticssupporting

confidence: 77%

Effects of Glucose and Ferrous Supplements and Culture Conditions on Lipopeptide Biosurfactant from Pseudomonas spp.

Choopraserdchok¹,

Athinuwat²,

Cheunchomrat³

2018

IJESD

View full text Add to dashboard Cite

show abstract

“…Thus, regardless of the surfactant concentration, a further decrease in the surface tension will not be observed once the CMC has been reached (Desai and Banat, 1997;Rufino et al, 2014). In this study, the biosurfactant of C. glabrata was able of maintain stable values of surface tension after the addition of 2% of the sample.…”

Section: Evaluation Of the Surface Tension And Cmcmentioning

confidence: 57%

Production and characterization of biosurfactant isolated from Candida glabrata using renewable substrates

Lima¹,

Andrade²,

RodrÃguez³

et al. 2017

Afr. J. Microbiol. Res.

View full text Add to dashboard Cite

The world market for biosurfactants has grown gradually. However, the lack of competitiveness with chemical surfactants due to high cost of production remains a concern. Considering the need to reduce the costs of production, the aim of this work was to study the production and structural characterization of a biosurfactant produced by a strain of yeast Candida glabrata UCP 1556. The lowcost medium containing agro-industrial wastes whey 40% (v/v) and 20% (v/v) corn steep liquor were used as substrates in submerged fermentation. Biosurfactant production was detected by surface tension, oil displacement test and Critical Micelle Concentration (CMC). The structural characterization was performed by Fourier transform infrared (FT-IR), gas chromatography-mass spectrometry (GC-MS) and ionic profile. The stability of emulsions and potential in reducing the viscosity also were investigated. The results showed that the biosurfactant reduced the surface tension to 28.8 mN/m with CMC of 2% and showed anionic profile. Additionally, the biosurfactant formed stable emulsions at temperature (0 to 120°C), pH (2 to 12) and NaCl (2 to 12%), reduced the viscosity of soybean oil (

show abstract

“…Wellestablished methodologies have been proposed for BS production from C. lipolytica through the usage of soybean oil refinery residue (6%) and 1% glutamic acid supplementation. Rufino et al (2014) explored growth-associated production of crude BS with a yield of 8.0 g/L from C. lipolytica UCP 0988 after 72 h of incubation. Sarubbo et al (2007) worked on canola oil and glucose as cheaper substrates and documented 8.0 g/L of yield of BS produced by C. lipolytica.…”

Section: Kinetics Of Biosurfactant Productionmentioning

confidence: 99%

Microbiotechnology Based Surfactants and Their Applications

Rahman¹

2016

Frontiers Research Topics

View full text Add to dashboard Cite

PublisherFrontiers in Microbiology About FrontiersFrontiers is more than just an open-access publisher of scholarly articles: it is a pioneering approach to the world of academia, radically improving the way scholarly research is managed. The grand vision of Frontiers is a world where all people have an equal opportunity to seek, share and generate knowledge. Frontiers provides immediate and permanent online open access to all its publications, but this alone is not enough to realize our grand goals. Frontiers Journal SeriesThe Frontiers Journal Series is a multi-tier and interdisciplinary set of open-access, online journals, promising a paradigm shift from the current review, selection and dissemination processes in academic publishing. All Frontiers journals are driven by researchers for researchers; therefore, they constitute a service to the scholarly community. At the same time, the Frontiers Journal Series operates on a revolutionary invention, the tiered publishing system, initially addressing specific communities of scholars, and gradually climbing up to broader public understanding, thus serving the interests of the lay society, too. Dedication to QualityEach Frontiers article is a landmark of the highest quality, thanks to genuinely collaborative interactions between authors and review editors, who include some of the world's best academicians. Research must be certified by peers before entering a stream of knowledge that may eventually reach the public -and shape society; therefore, Frontiers only applies the most rigorous and unbiased reviews. Frontiers revolutionizes research publishing by freely delivering the most outstanding research, evaluated with no bias from both the academic and social point of view. By applying the most advanced information technologies, Frontiers is catapulting scholarly publishing into a new generation. What are Frontiers Research Topics?Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: researchtopics@frontiersin.org 2 February 2016 | Microbiotechnology Based Surfactants and Their Applications Frontiers in MicrobiologyBiosurfactants are structurally diverse group of bioactive molecules produced by a variety of microorganisms. They are secondary metabolites that accumulate at interfaces, reduce surface tension and form micellar aggregates. This research topic describes few novel microbial strains with a focus on increasing our understanding of genetics, physiology, regulation of biosurfactant production and their commercial potentials. A major stumbling block in the commercialization of b...

show abstract

Characterization and properties of the biosurfactant produced by Candida lipolytica UCP 0988

Cited by 210 publications

References 42 publications

Effects of Glucose and Ferrous Supplements and Culture Conditions on Lipopeptide Biosurfactant from Pseudomonas spp.

Effects of Glucose and Ferrous Supplements and Culture Conditions on Lipopeptide Biosurfactant from Pseudomonas spp.

Production and characterization of biosurfactant isolated from Candida glabrata using renewable substrates

Microbiotechnology Based Surfactants and Their Applications

Contact Info

Product

Resources

About