scholarly journals KINETIC MODEL OF COMMERCIAL GLUCOSE-AFFECTED GROWTH AND MICROBIAL OIL PRODUCTION OF OLEAGINOUS YEAST Pseudozyma parantarctica CHC28

2021 ◽  
Vol 11 (3) ◽  
Keyword(s):  
Kinetic Model ◽  
Oleaginous Yeast ◽  
Oil Production ◽  
Microbial Oil

scholarly journals Simultaneous lipid biosynthesis and recovery for oleaginous yeast Yarrowia lipolytica

2019 ◽  
Vol 12 (1) ◽  
Author(s):  
Pratik Prashant Pawar ◽  
Annamma Anil Odaneth ◽  
Rajeshkumar Natwarlal Vadgama ◽  
Arvind Mallinath Lali
Keyword(s):  
Yarrowia Lipolytica ◽  
Oil Recovery ◽  
Oleaginous Yeast ◽  
Fermentation Broth ◽  
Continuous Production ◽  
Oil Production ◽  
Biofuel Production ◽  
Oil Yield ◽  
Microbial Oil

Abstract Background Recent trends in bioprocessing have underlined the significance of lignocellulosic biomass conversions for biofuel production. These conversions demand at least 90% energy upgradation of cellulosic sugars to generate renewable drop-in biofuel precursors (Heff/C ~ 2). Chemical methods fail to achieve this without substantial loss of carbon; whereas, oleaginous biological systems propose a greener upgradation route by producing oil from sugars with 30% theoretical yields. However, these oleaginous systems cannot compete with the commercial volumes of vegetable oils in terms of overall oil yields and productivities. One of the significant challenges in the commercial exploitation of these microbial oils lies in the inefficient recovery of the produced oil. This issue has been addressed using highly selective oil capturing agents (OCA), which allow a concomitant microbial oil production and in situ oil recovery process. Results Adsorbent-based oil capturing agents were employed for simultaneous in situ oil recovery in the fermentative production broths. Yarrowia lipolytica, a model oleaginous yeast, was milked incessantly for oil production over 380 h in a media comprising of glucose as a sole carbon and nutrient source. This was achieved by continuous online capture of extracellular oil from the aqueous media and also the cell surface, by fluidizing the fermentation broth over an adsorbent bed of oil capturing agents (OCA). A consistent oil yield of 0.33 g per g of glucose consumed, corresponding to theoretical oil yield over glucose, was achieved using this approach. While the incorporation of the OCA increased the oil content up to 89% with complete substrate consumptions, it also caused an overall process integration. Conclusion The nondisruptive oil capture mediated by an OCA helped in accomplishing a trade-off between microbial oil production and its recovery. This strategy helped in realizing theoretically efficient sugar-to-oil bioconversions in a continuous production process. The process, therefore, endorses a sustainable production of molecular drop-in equivalents through oleaginous yeasts, representing as an absolute microbial oil factory.

Microbial Oil Production under Optimum Condition by Oleaginous Yeast

2018 ◽  
Vol 22 (3) ◽  
pp. 1-8
Author(s):  
Dalia Mohammed ◽  
Fatma Zaher ◽  
Enass Hassan ◽  
H Maksoud ◽  
E Ramadan
Keyword(s):  
Optimum Condition ◽  
Oleaginous Yeast ◽  
Oil Production ◽  
Microbial Oil

A comparative study on batch and fed-batch cultures of oleaginous yeast Cryptococcus sp. in glucose-based media and corncob hydrolysate for microbial oil production

Fuel ◽  
2013 ◽  
Vol 105 ◽  
pp. 711-717 ◽  
Author(s):  
Yi-Huang Chang ◽  
Ku-Shang Chang ◽  
Chuan-Liang Hsu ◽  
Lu-Te Chuang ◽  
Chien-Yu Chen ◽  
...  
Keyword(s):  
Comparative Study ◽  
Oleaginous Yeast ◽  
Oil Production ◽  
Microbial Oil ◽  
Fed Batch ◽  
Batch Cultures ◽  
Corncob Hydrolysate

Microbial oil production from corncob acid hydrolysate by oleaginous yeast Trichosporon coremiiforme

2013 ◽  
Vol 49 ◽  
pp. 273-278 ◽  
Author(s):  
Chao Huang ◽  
Xue-fang Chen ◽  
Lian Xiong ◽  
Xiao-yan Yang ◽  
Xin-de Chen ◽  
...  
Keyword(s):  
Oleaginous Yeast ◽  
Oil Production ◽  
Microbial Oil ◽  
Acid Hydrolysate ◽  
Corncob Acid Hydrolysate

scholarly journals The prospect of microbial oil production and applications from oil palm biomass

2019 ◽  
Vol 143 ◽  
pp. 9-23 ◽  
Author(s):  
Farah B. Ahmad ◽  
Zhanying Zhang ◽  
William O.S. Doherty ◽  
Ian M. O’Hara
Keyword(s):  
Oil Palm ◽  
Oil Production ◽  
Microbial Oil ◽  
Oil Palm Biomass

scholarly journals Improved microbial oil production from oil palm empty fruit bunch by Mucor plumbeus

Fuel ◽  
2017 ◽  
Vol 194 ◽  
pp. 180-187 ◽  
Author(s):  
Farah B. Ahmad ◽  
Zhanying Zhang ◽  
William O.S. Doherty ◽  
Valentino S.J. Te'o ◽  
Ian M. O'Hara
Keyword(s):  
Oil Palm ◽  
Oil Production ◽  
Microbial Oil ◽  
Empty Fruit Bunch

Use of elephant grass (Pennisetum purpureum) acid hydrolysate for microbial oil production by Trichosporon cutaneum

2016 ◽  
Vol 46 (7) ◽  
pp. 704-708 ◽  
Author(s):  
Xue-Fang Chen ◽  
Chao Huang ◽  
Lian Xiong ◽  
Bo Wang ◽  
Gao-Xiang Qi ◽  
...  
Keyword(s):  
Oil Production ◽  
Pennisetum Purpureum ◽  
Trichosporon Cutaneum ◽  
Microbial Oil ◽  
Elephant Grass ◽  
Acid Hydrolysate
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