Lipase production by Aspergillus ibericus using olive mill wastewater

Abrunhosa, Luı́s; Oliveira, Felisbela Maria Araújo; Dantas, Danielle; Gonçalves, Cristiana; Belo, Isabel

doi:10.1007/s00449-012-0783-4

Cited by 47 publications

(32 citation statements)

References 33 publications

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“…The incorporation of different processes defined in this review will certainly have a positive effect on the scientific, technological, economic, environmental, and social points of view, not only for the main production but also for a wide range of co-products generated from wine and oil industries including composting (Bustamante et al, 2014), biofuels (Georgieva & Ahring, 2007), chemicals (Apohan & Yesilada, 2011;Romero et al, 2007;Abrunhosa et al, 2013), biomass itself (Masghouni & Hassairi, 2000) and other compounds (Cerruti et al, 2011;Crognale et al, 2006;Gomes et al, 2013;Santos et al, 2008). The economic and technological aspects of the processes should be enhanced to offer a realistic approach to valorization of winery and olive oil mill by-products.…”

Section: Discussionmentioning

confidence: 99%

“…Aspergillus ibericus, a species isolated from wine grapes was able to produce lipases using OMW as substrate (Abrunhosa et al, 2013). Salgado et al (2014) have also demonstrated that mixtures of OMW with WWW support the production of lipase by Aspergillus spp.…”

Section: Enzyme Productionmentioning

confidence: 98%

“…Mndependent peroxidases are produced from OMW by Panus tigrinus, in a liquid-submerged fermentation, and pectinases by Cryptococcus albidus var. albidus (Crognale et al, 2006), whereas lipases have been obtained from Candida cylindracea and Yarrowia lipolytica strains (Brozzoli et al, 2009;D'Annibale et al, 2006;Gonçalves et al, 2010;Lanciotti et al, 2005) or Aspergillus ibericus (Abrunhosa et al, 2013). Crognale et al (2006) also obtained high specific activities using C. cylindracea and Geotrichum candidum (126.0 and 164.5 U/g mycelium, respectively).…”

Section: Enzyme Productionmentioning

confidence: 99%

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Valorization of winery and oil mill wastes by microbial technologies

Mateo

Maicas

2015

Food Research International

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Section: Discussionmentioning

confidence: 99%

Section: Enzyme Productionmentioning

confidence: 98%

Section: Enzyme Productionmentioning

confidence: 99%

See 1 more Smart Citation

Valorization of winery and oil mill wastes by microbial technologies

Mateo

Maicas

2015

Food Research International

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“…This breakdown is as a result of lipases, a class of hydrolases primarily responsible for hydrolysis of acylglycerides. Many microorganisms such as bacteria, yeasts, molds and a few protozoa are known to secrete lipases for the digestion of lipid materials [2] [3] [4].…”

Section: Introductionmentioning

confidence: 99%

Microorganisms Associated with Vegetable Oil Polluted Soil

Popoola¹,

Onilude²

2017

AiM

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Vegetable oil Spills are becoming frequent and are potentially more challenging than petroleum hydrocarbon spills. Microbial lipases occupy a place of prominence among biocatalysts are often used for remediation of vegetable oil-polluted sites. This work was carried out to isolate microorganisms from oil-polluted sites and screen them for their lipolytic activity. Microorganisms were isolated from eight experimental soil samples contaminated with different types of vegetable oil, soil from an oil mill in Ibadan, and normal uncontaminated soil as a control. The isolates were characterized, identified and those common to at least one of the experimental sites and oil mill sites were screened for their lipolytic activity. Data obtained were analysed using Duncan Multiple Range Test. Seventy three microorganisms were isolated from the polluted soil and identified as species of Bacillus (16), Pseudomonas (12), Flavobacterium (6), Alcaligenes (2), Proteus (3), Micrococcus (1), Aspergillus (9), Penicillium (6), Saccharomyces (4), Geotrichum (1), Kluveromyces (1). Bacillus subtilis, Bacillus licheniformic, Pseudomonas cepacia, Pseudomonas fluorescens, Flavobacterium sp., Alcaligenes sp. and Candida parapsilosis which were common to at least one of the experimental site and oil mill site were preliminarily screened for lipolytic activity and all nine confirmed by presence of halos around the colonies. These screened organisms have potential for the degradation of fatty waste. They could therefore be employed in environmental clean-up of vegetable oil spill site.

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“…Lipase activities of 9.43 and 8.6 U/mL were obtained from Candida cylindracea and Aspergillus ibericus, respectively, using OMW as nitrogen source, while 625 U/g of lipase was obtained from Pseudomonas aeruginosa PseA using deoiled Jatropha curcas seed cake in solid state fermentation. [18][19][20] A combination of brewery co-products, yeast and malt extract, Tween 80, olive oil, and cheese whey was also applied to lipase production, resulting in 15 U/mL of lipase activity from Candida rugosa after 120 h of fermentation. [21] Alternative nitrogen sources, such as corn steep liquor (CSL), have also been recently investigated for lipase production.…”

Section: Introductionmentioning

confidence: 99%

Application of Yeast Hydrolysate in Extracellular Lipase Production by Geotrichum candidum in Shaken Flasks, Stirred Tank, and Airlift Reactors

et al. 2015

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Lipase production by Geotrichum candidum NRRL Y-552 was studied using an alternative nitrogen source, yeast hydrolysate (Prodex-lac 1 ), and soybean oil as the carbon source and inducer of lipase production. Factorial design and response surface methodologies were applied to obtain optimized conditions for lipase production in shaken flasks, defined as: 3.5 g/100 mL of yeast hydrolysate and 0.7 g/100 mL of soybean oil with an initial pH of 7.0 at 30 8C and 250 rpm. The resulting lipase activity after 48 h was 24.3 U/mL (0.506 U/mL . h), 52 % higher than with peptone under the same conditions (U ¼ the amount of enzyme required to liberate 1 mmol of fatty acid per minute). Lipase production with the optimized medium was conducted in a stirred tank reactor and in an airlift bioreactor, both at 30 8C and 300 rpm; the best results obtained were 15.4 U/mL after 32 h of fermentation (0.481 U/mL.h) and 19.24 U/mL after 32 h of fermentation (0.601 U/mL . h) at 1 vvm, respectively. The results presented here from both bioreactors showed similar results to a previous study with the same microorganism under the same conditions using peptone as a nitrogen source. In addition, yeast hydrolysate is a cheaper nitrogen source than peptone and yeast extract, which permits a cost reduction above 90 % under similar conditions.

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Lipase production by Aspergillus ibericus using olive mill wastewater

Cited by 47 publications

References 33 publications

Valorization of winery and oil mill wastes by microbial technologies

Valorization of winery and oil mill wastes by microbial technologies

Microorganisms Associated with Vegetable Oil Polluted Soil

Application of Yeast Hydrolysate in Extracellular Lipase Production by Geotrichum candidum in Shaken Flasks, Stirred Tank, and Airlift Reactors

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