Use of Crude Glycerol as Sole Carbon Source for Microbial Lipid Production by Oleaginous Yeasts
作者: Li-ping LiuYang HuWen-yong LouNing LiHong WuMin-hua Zong
作者单位: 1South China University of Technology
2Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
刊名: Applied Biochemistry and Biotechnology, 2017, Vol.182 (2), pp.495-510
来源数据库: Springer Nature Journal
DOI: 10.1007/s12010-016-2340-0
关键词: Microbial lipid productionOleaginous yeastCrude glycerolMethanolSurfactant
原始语种摘要: Crude glycerol, discharged from biodiesel production process, is a potential carbon source for microbial lipid production. The capability of using crude glycerol as sole carbon source for microbial lipid production by oleaginous yeasts Trichosporon fermentans and Trichosporon cutaneum was investigated for the first time. T. fermentans and T. cutaneum could use crude glycerol for efficient lipid production, and the optimal glycerol concentration for which were 50 and 70 g/L, respectively. The optimum nitrogen source, C/N, inoculum concentration, and pH were yeast extract + peptone, 60, 10.0%, and 6.0, respectively. The most suitable culture temperature for T. fermentans and T. cutaneum were 28 and 30 °C, respectively. Under the optimal conditions, the maximum biomass, lipid content, lipid...
全文获取路径: Springer Nature  (合作)
影响因子:1.893 (2012)

  • glycerol 甘油
  • yeast 酵母
  • lipid 脂质
  • carbon 
  • production 生产
  • concentration 浓度
  • crude 生的
  • oleaginous 含油的
  • conditions 条件式
  • accumulation 堆积