王衍彬,秦玉川,王丽玲,等.省沽油种仁油脂肪酸及不皂化物分析[J].中国油脂,2018,43(9):.[WANG Yanbin, QIN Yuchuan, WANG Liling,etc.Analysis of fatty acid and unsaponifiable matter in Staphylea bumalda seed oil[J].China Oils and Fats,2018,43(9):.]
省沽油种仁油脂肪酸及不皂化物分析
Analysis of fatty acid and unsaponifiable matter in Staphylea bumalda seed oil
  
DOI:
中文关键词:  省沽油  种仁油  脂肪酸  不皂化物
英文关键词:Staphylea bumalda  seed oil  fatty acid  unsaponifiable matter
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王衍彬,秦玉川,王丽玲,等  
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中文摘要:
      采用GC-MS分析省沽油种仁油中脂肪酸和不皂化物的组成与含量。结果表明:省沽油种仁油中不饱和脂肪酸含量达86.68%,主要为油酸、亚油酸和亚麻酸;油中不皂化物共鉴定出6种植物甾醇、3种烯烃、1种维生素和12种烷烃类化合物,其中γ-谷甾醇、角鲨烯和维生素E含量最高,分别为411.21、257.72 mg/kg和151.94 mg/kg,经质谱离子碎片对比分析,省沽油种仁油中的维生素E为α-生育酚。
英文摘要:
      The compositions and contents of fatty acid and unsaponifiable matter in Staphylea bumalda seed oil were analyzed by GC-MS. The results showed that the content of unsaturated fatty acid in Staphylea bumalda seed oil was 86.68%, mainly were oleic acid, linoleic acid and linolenic acid. Six phytosterols, three olefins, one vitamin and twelve alkane compounds were identified from the unsaponifiable matter, and γ-sitosterol, squalene and vitamin E were abundant with contents of 411.21, 257.72 mg/kg and 151.94 mg/kg. The vitamin E in Staphylea bumalda seed oil was α-tocopherol by the mass spectrometry ion fragment analysis.
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