Production of microbial oil with high oleic acid content by Trichosporon capitatum

Wu, Hong; Li, Yuanyuan; Chen, Lei; Zong, Min‐Hua

doi:10.1016/j.apenergy.2010.07.028

Cited by 51 publications

(45 citation statements)

References 32 publications

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“…TG yield peaked at pH 6.0 at 15.7 g/L and then began decreasing. This is consistent with Cryptococcus albidus 22 , Rhodosporidium toruloides 23 , and Trichosporon captitatum 24 .…”

Section: Tsukubaensis Kn75 (Fj265706) and Rhodotorula Acheniorum Cbs supporting

confidence: 70%

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Efficient Conversion of Crude Glycerol into Triacylglycerol by the Yeast Pseudozyma sp. TYC-2187 for Biodiesel Production

et al. 2013

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“…TG yield peaked at pH 6.0 at 15.7 g/L and then began decreasing. This is consistent with Cryptococcus albidus 22 , Rhodosporidium toruloides 23 , and Trichosporon captitatum 24 .…”

Section: Tsukubaensis Kn75 (Fj265706) and Rhodotorula Acheniorum Cbs supporting

confidence: 70%

“…It is known that the TG yield of some yeast strains increases upon the addition of metal ions 23,24 and feeding the culture with glycerol 2, 3, 6 ; therefore, in the case of TYC-2187, a higher amount of TG may be produced using these additional modifications.…”

Section: Properties Of Accumulated Triacylglycerolmentioning

confidence: 99%

Efficient Conversion of Crude Glycerol into Triacylglycerol by the Yeast Pseudozyma sp. TYC-2187 for Biodiesel Production

et al. 2013

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“…[1][2][3][4] Oleaginous microorganisms are capable of accumulating 20-80% of their biomass as lipids. 5 This accumulation occurs as a response to an environmental stress, such as limitation of a key nutrient (usually nitrogen) relative to an excess supply of the carbon source leading to the conversion of the excess carbon into storage lipid for later mobilization by the microbial cells.…”

Section: Introductionmentioning

confidence: 99%

Enhanced microbial oil production by activated sludge microorganisms via co‐fermentation of glucose and xylose

et al. 2013

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The co-fermentation of glucose and xylose by activated sludge microorganisms for the production of microbial oils for use as biodiesel feedstock was investigated. Various carbon sources at initial concentration of 60 g/L and C:N ratio 70:1 were investigated: xylose, glucose, and 2:1 and 1:2 (by mass) glucose/xylose mixtures. Oil accumulation ranged between 12 to 22% CDW, the highest of which was obtained when xylose was the sole substrate used. Kinetic modeling of the fermentation data showed that specific growth and oil accumulation rates were similar in all substrate types and the lipid coefficient ranged from 0.02 to 0.06 g/g of sugar consumed. The fatty acid methyl ester yield and composition of the lipids showed their suitability for conversion to biodiesel. Based on the results, lignocellulose sugars could be used as fermentation substrates by activated sludge microorganisms for enhancing the oil content of sewage sludge for its use as a sustainable biofuel feedstock source.

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“…Ancak g›da uygulamalar›nda oleik asit miktar› %65'in üzerinde ise k›zartmaya özgü baz› lezzet kayb› meydana geldi¤i saptanm›flt›r (47). Ayr›ca yüksek doymam›fl ya¤ asidi içeren ya¤lar, özellikle oleik asit içeri¤i yüksek olan ya¤lar, düflük viskoziteli ve düflük erime noktas›na sahip oldu¤undan so¤uk iklim koflullar›nda, mikrobiyal ya¤lar ile yüksek kalitede biyodizel üretimi için iyi bir hammaddedir (48,49). Ancak g›da d›fl› uygulamalarda oleik asit içeri¤inin %90 üzerinde olmas› gerekmektedir (50).…”

Section: Olei̇k Asi̇t Mi̇ktarinin Yağ Kali̇tesi̇ üZeri̇ne Etki̇leri̇unclassified

Increasing Level of Oleic Acid in Vegetable Oil and It's Effects on Oil Quality

Duru¹,

Konuşkan²

2014

GIDA

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Son y›llarda ya¤ kalitesi ve sa¤l›k üzerine olumlu etkilerinin belirlenmesiyle bitkisel ya¤larda ya¤ asidi kompozisyonu önemli hale gelmifltir. Ya¤l› tohumlar›n ya¤ asitleri kompozisyonu sürekli sabit olmay›p türlere özgü karakteristik farkl›l›klar gösterdi¤i gibi, genetik, ekolojik, morfolojik, fizyolojik ve kültürel faktörlere ba¤l› olarak de¤iflmektedir. Bu nedenle, bitkisel ya¤larda ya¤ asitleri kompozisyonunda hangi koflullarda nas›l bir de¤iflim meydana gelece¤inin bilinmesi, ya¤ kalitesi aç›s›ndan önemlidir. Ya¤ asitleri kompozisyonunu de¤ifltirmek amac›yla bir çok çal›flma yap›lmaktad›r. Özellikle oleik asit miktar› art›fl›n›n ya¤›n raf ömrü, oksidasyon stabilitesi ve sa¤l›k (kalp, damar hastal›klar›, kanser) üzerine olumlu etkileri yap›lan çal›flmalarla belirlenmifltir. Bu derlemede bitkisel ya¤larda oleik asit miktar›n›n art›r›lmas›na yönelik çal›flmalar, ya¤ kalitesi üzerine etkileri ve g›da sanayinde kullan›m alan› üzerinde durulmufltur.Anahtar kelimeler: Bitkisel ya¤lar, ya¤ asitleri, oleik asit, kalite. INCREASING LEVEL OF OLEIC ACID IN VEGETABLE OIL AND IT'S EFFECTS ON OIL QUALITY AbstractIn recent years fatty acid composition of vegetable oil has become important due to determination of its positive effects on oil quality and health. Fatty acid composition of oil seed is not always constant and characteristic differences among species exist. In addition to that fatty acid composition varies depending on genetic, ecological, morphological, physiological and cultural factors. Thus, it is important to determine how fatty acid composition changes at which conditions because it effects oil quality. Many scientific studies have been done to alter fatty acid composition. It was determined that particularly increase of oleic acid content has positive effects on shelf and life oxidation stability of oil, and health (heart, vascular diseases and cancer). In this review it had been focused on the studies to increase oleic acid level in vegetable oil, its effects on quality of vegetable oil and its usage areas in food industry.

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Production of microbial oil with high oleic acid content by Trichosporon capitatum

Cited by 51 publications

References 32 publications

Efficient Conversion of Crude Glycerol into Triacylglycerol by the Yeast Pseudozyma sp. TYC-2187 for Biodiesel Production

Efficient Conversion of Crude Glycerol into Triacylglycerol by the Yeast Pseudozyma sp. TYC-2187 for Biodiesel Production

Enhanced microbial oil production by activated sludge microorganisms via co‐fermentation of glucose and xylose

Increasing Level of Oleic Acid in Vegetable Oil and It's Effects on Oil Quality

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