Oil Production from Yarrowia lipolytica Po1g Using Rice Bran Hydrolysate

Joint Authors

Kasim, Novy S.
Truong, Chi-Thanh
Huynh, Lien-Huong
Wang, Chun-Yuan
Ju, Yi-Hsu
Ho, Quoc-Phong
Tsigie, Yeshitila Asteraye
Diem, Quy-Do

Source

Journal of Biomedicine and Biotechnology

Issue

Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-10, 10 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2012-02-12

Country of Publication

Egypt

No. of Pages

10

Main Subjects

Medicine

Abstract EN

The purpose of this study was to produce microbial oil from Yarrowia lipolytica Po1g grown in defatted rice bran hydrolysate.

After removing oil from rice bran by Soxhlet extraction, the bran is subjected to acid hydrolysis with various sulfuric acid concentrations (1–4% v/v), reaction times (1–8 h), and reaction temperatures (60–120°C).

The optimal conditions for maximum total sugar production from the hydrolysate were found to be 3% sulfuric acid at 90°C for 6 h.

Glucose was the predominant sugar (43.20±0.28 g/L) followed by xylose (4.93±0.03 g/L) and arabinose (2.09±0.01 g/L).

The hydrolysate was subsequently detoxified by neutralization to reduce the amount of inhibitors such as 5-hydroxymethylfurfural (HMF) and furfural to increase its potential as a medium for culturing Y.

lipolytica Po1g.

Dry cell mass and lipid content of Y.

lipolytica Po1g grown in detoxified defatted rice bran hydrolysate (DRBH) under optimum conditions were 10.75 g/L and 48.02%, respectively.

American Psychological Association (APA)

Tsigie, Yeshitila Asteraye& Wang, Chun-Yuan& Kasim, Novy S.& Diem, Quy-Do& Huynh, Lien-Huong& Ho, Quoc-Phong…[et al.]. 2012. Oil Production from Yarrowia lipolytica Po1g Using Rice Bran Hydrolysate. Journal of Biomedicine and Biotechnology،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-467315

Modern Language Association (MLA)

Tsigie, Yeshitila Asteraye…[et al.]. Oil Production from Yarrowia lipolytica Po1g Using Rice Bran Hydrolysate. Journal of Biomedicine and Biotechnology No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-467315

American Medical Association (AMA)

Tsigie, Yeshitila Asteraye& Wang, Chun-Yuan& Kasim, Novy S.& Diem, Quy-Do& Huynh, Lien-Huong& Ho, Quoc-Phong…[et al.]. Oil Production from Yarrowia lipolytica Po1g Using Rice Bran Hydrolysate. Journal of Biomedicine and Biotechnology. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-467315

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-467315