| 两种方法提取羌活挥发油化学成分的比较 |
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| 引用本文： | 胡敏敏,蔡宝昌,张志杰,武露凌. 两种方法提取羌活挥发油化学成分的比较[J]. 中华中医药学刊, 2006, 24(10): 1931-1933 |
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| 作者姓名： | 胡敏敏 蔡宝昌 张志杰 武露凌 |
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| 作者单位： | 1. 南京中医药大学江苏省中药质量控制工程中心,江苏,南京,210029
2. 江苏省体育科学研究所,江苏,南京,210014 |
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| 摘 要： | 目的:比较水蒸气蒸馏法(SD)和超临界CO2萃取法(SFE-CO2)所提取羌活挥发油的化学成分及其含量。方法:采用气相色谱-质谱联用技术(GC-MS)进行分析。结果:两种方法所得挥发油在成分和含量上均存在一定差异。结论:SFE-CO2法提取效率高,提取成分比较完全,为提取羌活挥发油的理想方法。
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| 关 键 词： | 羌活 挥发油 超临界CO2流体萃取 水蒸气蒸馏 |
| 文章编号： | 1009-5276(2006)10-1931-03 |
| 修稿时间： | 2006-04-12 |
Comparison of Two Methods for Chemical Constituents of the Essential Oil from Notopterygium incisum |
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| Hu Minmin,Cai Baochang,Zhang Zhijie,Wu Luling. Comparison of Two Methods for Chemical Constituents of the Essential Oil from Notopterygium incisum[J]. Chinese Archives of Traditional Chinese Medicine, 2006, 24(10): 1931-1933 |
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| Authors: | Hu Minmin Cai Baochang Zhang Zhijie Wu Luling |
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| Abstract: | Objective:To compare the chemical components and their contents of essential oil extracted from Notopterygium incisum by the methods of supercritical CO_(2)fluid extraction(SFE-CO_(2)) and Steam Distillation.Methods:The combination of gas chromatography and mass spectrometry was applied to analyze the chemical components and their contents of essential oil extracted from Notopterygium incisum.Results:The chemical components and their contents of essential oil extracted by the above two methods were different.Conclusion:SFE-CO_(2)is superior to SD in rasing yield and shortening extractive time.It is a good method for the extraction of essential oils from Notopterygium incisum. |
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| Keywords: | GC-MS |
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