气相色谱法测定广藿香紫苏叶挥发油微乳中百秋李醇的含量

孙立亚; 易红; 高进; 杨华

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气相色谱法测定广藿香紫苏叶挥发油微乳中百秋李醇的含量

更新时间：2024-01-04

- 气相色谱法测定广藿香紫苏叶挥发油微乳中百秋李醇的含量
- Determination of Patchouli Alcohol in Microemulsion of volatile oils of Cablin Patchouli Herb and Perilla Leaf by GC
- 中国实验方剂学杂志 2009年15卷第4期页码：4-6
- 作者机构：
- 作者简介：
- 基金信息：
  
  十一五国家科技支撑计划(2006BAI09808-15);国家自然科学基金(30472195)
- DOI：
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- 纸质出版日期：2009
- 稿件说明：
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孙立亚, 易红, 高进, 等. 气相色谱法测定广藿香紫苏叶挥发油微乳中百秋李醇的含量[J]. 中国实验方剂学杂志, 2009,15(4):4-6.

SUN Li-ya, Yi Hong, GAO Jin, et al. Determination of Patchouli Alcohol in Microemulsion of volatile oils of Cablin Patchouli Herb and Perilla Leaf by GC[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(4): 4-6.
孙立亚, 易红, 高进, 等. 气相色谱法测定广藿香紫苏叶挥发油微乳中百秋李醇的含量[J]. 中国实验方剂学杂志, 2009,15(4):4-6. DOI：

SUN Li-ya, Yi Hong, GAO Jin, et al. Determination of Patchouli Alcohol in Microemulsion of volatile oils of Cablin Patchouli Herb and Perilla Leaf by GC[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(4): 4-6. DOI：

摘要

目的:建立广藿香紫苏叶挥发油微乳中百秋李醇的GC含量测定方法。方法:采用挥发油提取器从微乳中提取挥发性成分

用GC法测定挥发油微乳中百秋李醇的含量。色谱条件:HP-5色谱柱;柱温采用程序升温;气化温度为270℃;检测器温度为280℃;分流比为20∶1;流速为1mL·min-1。结果:表明百秋李醇在0.4064～4.8768μg范围内呈良好的线性关系

回归方程为Y=0.58904X-0.0214

r=0.9998

平均回收率为97.10%(n=5)。结论:方法准确可靠

重复性好。可用于挥发油微乳中百秋李醇的含量测定。

Abstract

Objective:To determine the content of patchouli alcohol in microemulsion of volatile oils of Cablin Patchouli Herb and Perilla Leaf by GC.Methods: HP-5 column was used.Column temperature was controlled by a temperature programm.The injector temperature was 270 ℃ and the detector temperature was 280 ℃.The flow rate of carrier gas was 1 mL·min-1.Results: A good linearity of patchouli alcohol was found over the injection a mounts of 0.406 4 μg～(4.876 8) μg.The regression equation was Y=0.589 0X-0.021 4(r=0.999 8).The average recovery was 97.10% with a RSD of 1.23%.Conclusion: The method is simple and accurate and can be used as a quality control method for the microemulsion of volatile oil of Cablin Patchouli Herb and Perilla Leaf.

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