| 苣荬菜、苦苣菜和苦荬菜茎叶中脂肪酸含量分析 |
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| 引用本文： | 刘磊,李静,陈燕萍.苣荬菜、苦苣菜和苦荬菜茎叶中脂肪酸含量分析[J].吉林大学学报(医学版),2002,28(6):606-607. |
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| 作者姓名： | 刘磊 李静 陈燕萍 |
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| 作者单位： | 吉林大学药学院有机化学教研室,吉林长春,130021 |
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| 基金项目： | 吉林省科技厅科研项目;970311; |
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| 摘 要： | 目的:分析苣荬菜、苦苣菜和苦荬菜茎叶中脂肪酸成分及含量.方法:采用气相色谱/质谱(碎片质谱法),以改良的脂肪酸甲酯化法制样,测定苣荬菜、苦苣菜和苦荬菜茎叶中脂肪酸含量.结果:从苣荬菜、苦苣菜和苦荬菜茎叶中分别检出10、9和9种脂肪酸,其中不饱和脂肪酸分别为4、3和2种,总脂肪酸含量分别为88.64 %、93.67 %和86.21 %,三者都以亚油酸含量最高.结论:此研究结果为苣荬菜、苦苣菜和苦荬菜的药用提供科学依据.
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| 关 键 词： | 苣荬菜 苦苣菜 苦荬菜 脂肪酸类 碎片质谱法 |
| 文章编号： | 1671-587X(2002)06-0606-02 |
| 修稿时间： | 2002年1月18日 |
Analysis of fatty acids content in the stems and leaves of the Sonchus brachyotus DC., Sonchus oleraceus L. and Ixeris denticulata Stebb |
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| LIU Lei,LI Jing,CHEN Yan ping.Analysis of fatty acids content in the stems and leaves of the Sonchus brachyotus DC., Sonchus oleraceus L. and Ixeris denticulata Stebb[J].Journal of Jilin University: Med Ed,2002,28(6):606-607. |
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| Authors: | LIU Lei LI Jing CHEN Yan ping |
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| Institution: | LIU Lei,LI Jing,CHEN Yan ping * |
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| Abstract: | Objective: To study the fatty acid in the stems and leaves of the Sonchus brachyotus DC., Sonchus oleraceus L. and Ixeris denticulata Stebb . Methods: The gas chromatography and mass spectrometry was used in the study. Results: The stems and leaves of Sonchus brachyotus DC., Sonchus oleraceus L. and Ixeris denticulata Stebb . were detected to have ten,nine and nine kinds of fatty acids. There were four,three and tow kinds of unsaturated acids and the total amount of fatty acids were 88.64%,93.67% and 86.21% respectively. 9,13,15 Octadecatrienoic acid was the highest content in the three plants. Conclusion: This study may provided scientific reference for the pharmalogical use of the three plants. |
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| Keywords: | Chinese plant fatty acids spectrometry of fragments mass |
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