| 卵盘鹤虱籽油中脂肪酸组成测定 |
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| 引用本文： | 王发春,杨绪启.卵盘鹤虱籽油中脂肪酸组成测定[J].青海大学学报,1999,17(6):41-43. |
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| 作者姓名： | 王发春 杨绪启 |
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| 作者单位： | 青海省测试计算中心,西宁 |
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| 摘 要： | 采用毛细管柱气相色谱法测定了卵盘鹤虱籽油中的脂肪酸组成及相对含量，鉴定了１３种脂肪酸，占脂肪酸总量的９８．６６％，样品所含主要脂肪酸为棕榈酸、油酸、亚油酸、α－亚麻酸和γ－亚麻酸。不饱和脂肪酸为９０．５７％，其中α－亚麻酸３６．１８％，γ－亚麻酸５．８６％，并进一步采用气相色谱法－－质谱联用方法对卵盘鹤虱籽油中脂肪酸组分定性。
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| 关 键 词： | 卵盘鹤虱 脂肪酸 气相色谱－质谱法 种籽油 组分 |
The Sduty on the Composition of Fatty Acids in Lappula Redowskill Seeds Oil |
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| Wang Fachun,Yang Xuqi,An Chengxi,Wang Xueping,Song Ning,Yu Xu.The Sduty on the Composition of Fatty Acids in Lappula Redowskill Seeds Oil[J].Journal of Qinghai University(Natural Science),1999,17(6):41-43. |
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| Authors: | Wang Fachun Yang Xuqi An Chengxi Wang Xueping Song Ning Yu Xu |
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| Abstract: | In this paper, the composition of fatty acids in Lappula redowskill seeds oil is analysed qualitatively and quantitatively by capillary column gas chromatography. Thirteen kinds of fatty acids have been identified. They account for 98.66% of the total amount of fatty acid. The reare mainly composed of palmitic acid, olerc acid, isooleic acid, a - Linolenic acid and 7 - Linolenic acid. The content of unsatu-rated fatty acids is 90.52% . Among that, the a - Linolenic acid and 7 - Linolenic acid are 36,18% and 5.86% ,respectively.The composition of fatty acids in Lappula redowskill oil is analysed qualitatively by GC/MS. |
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