Paper Title:
Production of Microbial Oils Fermented by Two-Strains with Corn Stalk
  Abstract

The corn stalk was fermented by Cellulomonas flavigena to produce reducing sugar, then the production was re-fermented by Trichosporon cutaneum to produce microbial oils. The best process conditions were obtained by orthogonal test through measuring the content of reducing sugar and microbial oils in product. The results show that the reducing sugar content of the corn stalk fermented by Cellulomonas flavigena is 5.720mg/mL under the inoculum of Cellulomonas flavigena of 5 % at 31°C for 3 d . The microbial oils content of the corn stalk re-fermented by Trichosporon cutaneum is 1.27g per 100g fermentation products under the inoculum of Trichosporon cutaneum of 11 % at 28°C for 7d . There is a certain feasibility to produce microbial oil fermented by Cellulomonas flavigena and Trichosporon cutaneum with corn straws. The research provides a new way for utilization of corn stalk and also provides a new method for development of microbial oils.

  Info
Periodical
Chapter
Chapter 2: Material Science and Engineering
Edited by
Honghua Tan
Pages
914-919
DOI
10.4028/www.scientific.net/AMM.138-139.914
Citation
X. S. Li, B. S. Lu, H. R. Jiang, "Production of Microbial Oils Fermented by Two-Strains with Corn Stalk", Applied Mechanics and Materials, Vols. 138-139, pp. 914-919, 2012
Online since
November 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jun Ping Zhu, Jian Lu Ma, Xiao Chen Liu, Biao Zhang, Wei Jie Xu, Xiao Xiao Liu, Ya Li Sang, Gui Fu Dai, Jian Wu
Abstract:The object of this research is to investigate the factors influencing the hydrolysis of corn stover by dilute sulfuric acid and the types of...
313
Authors: Ming Fen Niu, Sai Yue Wang, Wen Di Xu, An Dong Ge, Hao Wang
Chapter 13: Soil and Water Conservation and Desertification Control
Abstract:In order to improve the rate of degradation of cellulose in corn straw, the study has an important significance that compost corn straw with...
2510
Authors: S.X. Zhou, Y.P. Dong, Y.L. Zhang
I. Advanced Manufacturing Technology and Equipment
Abstract:Microbial pretreatment was applied to enhance biogas production from corn stover through solid-state anaerobic digestion, but the price of...
326
Authors: Juan Chang, Qing Qiang Yin, Tian Bao Ren, An Dong Song, Rui Yu Zuo, Hong Wei Guo
Session 3: Biology-Related Materials Research in Environmental Protection
Abstract:The effects of steam explosion (2.5 MPa, 200s) and Trichoderma koningii (T. koningii) fermentation on corn straw degradation...
809
Authors: Wen Bo Wang, Fan Gong Kong, Shou Juan Wang, Ya Jie Zhong
Chapter 3: Material Processing Technology
Abstract:There are lots of corn straws left on the farmland every year in China. At present, the technologies of taking full advantage of corn stalks...
173