Compositional profiles of Rhodosporidium toruloides cells under nutrient limitation
作者: Hongwei ShenXibin ZhangZhiwei GongYanan WangXue YuXiaobing YangZongbao K. Zhao
作者单位: 1Dalian Institute of Chemical Physics, CAS
2State Key Laboratory of Motor Vehicle Biofuel Technology
3Wuhan University of Science and Technology
刊名: Applied Microbiology and Biotechnology, 2017, Vol.101 (9), pp.3801-3809
来源数据库: Springer Journal
DOI: 10.1007/s00253-017-8157-0
关键词: Compositional profileContinuous cultivationMicrobial lipidNutrient limitationRhodosporidium toruloides
英文摘要: Lipid production by the red yeast Rhodosporidium toruloides was explored under nutrient limitation. To determine the compositional profiles of R. toruloides cells, samples were prepared using a continuous cultivation process under nutrient limitation and analyzed via several methods, including Fourier transform infrared spectroscopy and elemental analysis. Under nitrogen limitation, as the dilution rate increased, the cellular lipid content decreased but the carbohydrate and protein contents increased. Under carbon limitation, the cellular lipid, protein, and carbohydrate contents remained relatively constant at the different dilution rates. Moreover, the cellular elemental composition was essentially identical under nitrogen and carbon limitation at a high dilution rate of 0.20...
原始语种摘要: Lipid production by the red yeast Rhodosporidium toruloides was explored under nutrient limitation. To determine the compositional profiles of R. toruloides cells, samples were prepared using a continuous cultivation process under nutrient limitation and analyzed via several methods, including Fourier transform infrared spectroscopy and elemental analysis. Under nitrogen limitation, as the dilution rate increased, the cellular lipid content decreased but the carbohydrate and protein contents increased. Under carbon limitation, the cellular lipid, protein, and carbohydrate contents remained relatively constant at the different dilution rates. Moreover, the cellular elemental composition was essentially identical under nitrogen and carbon limitation at a high dilution rate of 0.20...
全文获取路径: Springer  (合作)
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来源刊物:
影响因子:3.689 (2012)

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关键词翻译
关键词翻译
  • limitation 局限性
  • nutrient 养分
  • dilution 稀度
  • cultivation 栽培
  • carbon 
  • nitrogen 
  • elemental 元素的
  • cells 麻风细胞
  • protein 蛋白质
  • lipid 脂质