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Alternative TitleOil Production from Enzymatic Hydrolysate of Sugarcane Bagasse by Trichosporon Cutaneum
尚常花1,3; 王闻1; 朱顺妮1; 秦磊1; 王忠铭1; 袁振宏1,2; 谢君3
Source Publication中国粮油学报
Other AbstractThe purpose of this paper aimed to study the effects of two kinds of pretreatment methods (base and liquid hot water) on the fermentation. Sugarcane bagasse was pretreated by base and liquid hot water (LHW), and then hydrolyzed with cellulase. The enzymatic hydrolysate contained 22.06 g/L and 39.28 g/L sugar respectively pretreated with LHW and base. Without concentration or adding other nutrients, the hydrolysate was used for lipid production using Trichosporon cutaneum. After 3 days, the biomass was 8.08 g/L with lipid content of 52.00% , lip- id coefficient of 19.03% when pretreated by LHW. After 8 days, the biomass was 13.67 g,/L with lipid content of 43.20%, lipid coefficient of 15.03% when pretreated by base. The fatty acid profile of this lipid was similar to that of palm oils. Therefore, sugarcane bagasse was a promising material for oil production, and LHW was a promising pretreated method. This study offered a new thinking for oil production using sugarcane bagasse.
Keyword皮状丝孢酵母 高温液态水 预处理 甘蔗渣 油脂 Trichosporon cutaneum, liquid hot water, base, pretreatment, sugarcane bagasse, lipid
Document Type期刊论文
Corresponding Author袁振宏
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences;  生物质能源
Recommended Citation
GB/T 7714
尚常花,王闻,朱顺妮,等. 利用皮状丝孢酵母对甘蔗渣酶解液产油脂的研究[J]. 中国粮油学报,2017,32(7):74-78.
APA 尚常花.,王闻.,朱顺妮.,秦磊.,王忠铭.,...&谢君.(2017).利用皮状丝孢酵母对甘蔗渣酶解液产油脂的研究.中国粮油学报,32(7),74-78.
MLA 尚常花,et al."利用皮状丝孢酵母对甘蔗渣酶解液产油脂的研究".中国粮油学报 32.7(2017):74-78.
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