禾本红酵母M124产脂能力及其油脂脂肪酸组成分析
Lipid production capacity of Rhodotorula graminis M124 and fatty acid composition of the lipid
  
DOI:
中文关键词:  禾本红酵母M124  油脂  脂肪酸  组成分析
英文关键词:Rhodotorula graminis M124  lipid  fatty acid  composition analysis  
基金项目:四川省教育厅重点科研项目,四川农业大学科技创新基金项目
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中文摘要:
      采用索氏提取法提取禾本红酵母M124(Rhodotorula graminis M124)的菌体油脂,测定了其产脂能力,并采用气相色谱-质谱联用法(GC-MS)测定了其脂肪酸组成.结果表明,禾本红酵母M124的产脂能力较强,油脂含量达菌体干重的53.64%,脂肪酸组成较为特殊,10-十八碳烯酸占脂肪酸总量的80.08%.
英文摘要:
      The lipid was extracted from the strain Rhodotorula graminis M124 by Soxhlet,and its fatty acids was analyzed by GC-MS.The results showed that R.graminis M124 exhibited strong ability to produce lipid,and the total amount of lipid represented an average of 53.64% of the dry strain weight.The fatty acid composition of the lipid from R.graminis M124 was special,and the 10-octadecenoic acid accounted for 80.08% of the total fatty acids.
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