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| 青海糖茶藨籽油脂肪酸及不皂化物成分分析研究 |
| Components of fatty acid and unsaponifiable matter in Qinghai Ribes himalense seed oil |
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| DOI：10.12166/j.zgyz.1003-7969/2019.11.029 |
| 中文关键词: 糖茶藨籽油 脂肪酸 不皂化物 气相色谱-质谱联用法 |
| 英文关键词:Ribes himalense seed oil fatty acid unsaponifiable matter gas chromatography-mass spectrometry |
| 基金项目:青海省应用基础研究项目（2017-ZJ-749）；青海省重点研发与转化计划项目（2019-NK-C04） |
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| 中文摘要: |
| 研究糖茶藨籽油的脂肪酸和不皂化物成分。采用气相色谱-质谱联用法对糖茶藨籽油脂肪酸和不皂化物成分进行分析和鉴定。结果表明：糖茶藨籽油中共鉴定出13种脂肪酸，不饱和脂肪酸占（86.88±0.53）%，其中主要的不饱和脂肪酸为亚油酸、亚麻酸和油酸，相对含量分别为（2906±1.08）%、（25.85±0.79）%和（19.08±0.76）%；糖茶藨籽油的不皂化物以植物甾醇和萜类化合物为主，其中植醇含量最高，达（40.42±2.54）%，其次为β-谷甾醇。 |
| 英文摘要: |
| The fatty acid and unsaponifiable matter components of Ribes himalense seed oil were studied. Gas chromatography-mass spectrometry(GC-MS)was used to analyze and identify fatty acid and unsaponifiable matter components of Ribes himalense seed oil. The results showed that a total of 13 fatty acids were identified. The unsaturated fatty acids accounted for(86.88±0.53)%. The most important unsaturated fatty acids were linoleic acid, linolenic acid and oleic acid. Their relative contents were(2906±1.08)%,(25.85±0.79)%and(19.08±0.76)%, respectively. The unsaponifiable matters of Ribes himalense seed oil were mainly phytosterol and terpenoids, among them the phytol content was the highest, reaching(40.42±2.54)%, and followed by β-sitosterol. |
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