Studies on Chemical Constituents of Volatile Oil of  from Two Different Sources

YUAN Xu-jiang; LIN Li; TAN Cui-ming

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Studies on Chemical Constituents of Volatile Oil of from Two Different Sources

更新时间：2024-01-04

- Studies on Chemical Constituents of Volatile Oil of from Two Different Sources
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 18, Issue 11, Pages: 121-125(2012)
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- Published：2012
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YUAN Xu-jiang, LIN Li, TAN Cui-ming. Studies on Chemical Constituents of Volatile Oil of from Two Different Sources[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(11): 121-125.
DOI：

YUAN Xu-jiang, LIN Li, TAN Cui-ming. Studies on Chemical Constituents of Volatile Oil of from Two Different Sources[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(11): 121-125. DOI：

摘要

目的: 比较分析广东广州与安徽亳州产罗勒挥发油化学成分差异。方法: 用水蒸气蒸馏法提取罗勒挥发油

用气相-质谱联用仪(GC-MS)对挥发油成分进行分析

并通过峰面积归一化法计算各成分的相对百分含量;采用薄层色谱法进行比较分析。结果: 广州产罗勒挥发油鉴定出29种化合物

并确定了其相对含量

占总含量的99.90%

主成分为对烯丙基茴香醚(83.082%)、芳樟醇(4.734%)、τ-杜松醇(2.715%)、桉叶油素(2.251%)。亳州产罗勒挥发油鉴定出31种化合物

并确定了其相对含量

占总含量的98.65%

主成分为芳樟醇(26.909%)、肉桂酸甲酯(21.85%)、τ-杜松醇(17.411%)、喇叭茶醇(14.154%);薄层色谱显示广州产罗勒挥发油比亳州产者多了2个特征斑点。结论: 产地对罗勒挥发油化学成分具有显著影响

气质联用和薄层色谱法均可用于罗勒挥发油的鉴别和产地分析

提示罗勒开发利用应明确品质产地。

Abstract

Objective: To analyze the chemical constituents of volatile oil from Ocimum basilicum collected in two different sources. Method: The volatile components were extracted by steam distillation method

and analyzed by GC-MS. Peak area normalization method was used for the relative content of volatile oil. TLC was used for the identification of two samples. Result: Twenty-nine components were identified in O. basilicum from Guangzhou

which accounted for 99.90% of the total relative content.The main components were p-allylanisole (83.082%)

linalool 4.734%)

tau-cadinol (2.715%)

eucalyptol (2.251%). Thirty-one components were identified in O. basilicum from Bozhou

which accounted for 98.65% of the total relative content. The main components were linalool (26.91%)

methyl cinnamate (21.85%)

tau-cadinol (17.41%)

ledol (14.154%). Two characteristic spots could not be identified in O. basilicum from Bozhou but from Guangzhou. Conclusion: The volatile oil from different sources had obviously different chemical constituents. GC-MS and TLC can be used for the identification and analysis of sources. It pointed out that O. basilicum should clear about its quality and sources before exploitation and application.

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