食品科学 ›› 2009, Vol. 30 ›› Issue (4): 37-39.doi: 10.7506/spkx1002-6630-200904001

• 工艺技术 •    下一篇

薰衣草花CO2超临界萃取部位成分的研究

关 建1,2,赵文军1,*,魏菁晶1,2,高 林1   

  1. 1. 中国科学院新疆理化技术研究所
    2.中国科学院研究生院
  • 收稿日期:2008-03-11 修回日期:2008-07-20 出版日期:2009-02-15 发布日期:2010-12-29
  • 通讯作者: 关建 E-mail:guanjian20012005@yahoo.com.cn
  • 基金资助:

    中国科学院西部行动项目(KJCX2-SW-510)

Study on Constituents in Supercritical CO2 Fluid Extracts from Lavender Flowers

GUAN Jian1,2,ZHAO Wen-jun1,*,WEI Jing-jing1,2,GAO Lin1   

  1. (1.The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China ;
    2. Graduate University of Chinese Academy of Sciences, Beijing 100049, China)
  • Received:2008-03-11 Revised:2008-07-20 Online:2009-02-15 Published:2010-12-29
  • Contact: GUAN Jian1,2 E-mail:guanjian20012005@yahoo.com.cn

摘要:

目的:对新疆产薰衣草花CO2 超临界萃取部位的成分进行研究。方法:采用CO2 超临界萃取技术提取及多种柱色谱法分离,光谱技术鉴定结构。结果:分离得到9 种化合物,经光谱方法依次鉴定为白桦酸(Ⅰ)、β-谷甾醇(Ⅱ)、胡萝卜苷(Ⅲ)、胆甾醇(Ⅳ)、7- 羟基-6- 甲氧基香豆素(Ⅴ)、芳樟醇(Ⅵ)、乙酸芳樟酯(Ⅶ)、硬脂酸( Ⅷ) 、硬脂酸甲酯( Ⅸ) 。结论:化合物Ⅳ为首次从唇形科植物中分离得到,化合物Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ、Ⅷ和Ⅸ为首次从薰衣草属植物中分离得到。

关键词: 薰衣草属, 超临界萃取, 香豆素, 甾体, 三萜

Abstract:

The compounds in lavender (Lavandula angustifoli) flowers in Xinjiang were extracted with supercritical CO2 extraction, isolated by various column chromatography and identified by spectroscopic methods. Finally nine compounds were isolated and further identified as betulinic acid (Ⅰ),β-sitosterol (Ⅱ),β-daucosterol (Ⅲ), cholesterol (Ⅳ), scopoletin (Ⅴ), linalool (Ⅵ), linalyl acetate (Ⅶ), steraric acid (Ⅷ), methyl stearate (Ⅸ). Especially compound Ⅳ was firstly isolated from Labiate, and compounds Ⅰ, Ⅱ, Ⅲ, Ⅳ, Ⅴ, Ⅷ and Ⅸ were firstly isolated from lavender.

Key words: lavender, supercritical fluid extraction, coumarin, steroid, triterpene

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