Analysis and Comparison of Volatile Components in Flower, Leaf and Stem of  from Guizhou by SPME-GC-MS

FAN Hui; LI Rong; LI Ming-ming; ZUO Ding-cai; LUI Wan-yi; ZHONG Yong-ke

doi:10.13422/j.cnki.syfjx.2017090062

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Analysis and Comparison of Volatile Components in Flower, Leaf and Stem of from Guizhou by SPME-GC-MS

更新时间：2024-01-04

- Analysis and Comparison of Volatile Components in Flower, Leaf and Stem of from Guizhou by SPME-GC-MS
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 23, Issue 9, Pages: 62-67(2017)
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- DOI：10.13422/j.cnki.syfjx.2017090062
  CLC： O657.63;R284.1
- Published：2017
- 稿件说明：
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FAN Hui, LI Rong, LI Ming-ming, et al. Analysis and Comparison of Volatile Components in Flower, Leaf and Stem of from Guizhou by SPME-GC-MS[J]. Chinese journal of experimental traditional medical formulae, 2017, 23(9): 62-67.
DOI：

FAN Hui, LI Rong, LI Ming-ming, et al. Analysis and Comparison of Volatile Components in Flower, Leaf and Stem of from Guizhou by SPME-GC-MS[J]. Chinese journal of experimental traditional medical formulae, 2017, 23(9): 62-67. DOI： 10.13422/j.cnki.syfjx.2017090062.

摘要

目的：分析贵州益母草花、叶和茎的挥发性成分。方法：采用固相微萃取-气质联用仪和傅立叶变换红外光谱仪分别分析和比较了贵州益母草花、叶和茎的挥发性成分。结果：贵州益母草花、叶和茎三者中鉴定得的挥发性成分依次为43，27，29个，涵盖了萜、醇、醚等8类物质，反式石竹烯是三者最主要的成分；三者共有挥发性成分16个，其中相对峰面积均>3%的5个：反式石竹烯，植酮，β-荜澄茄烯，α-葎草烯和石竹烯氧化物；非共有且相对峰面积>3%的3个：α-蒎烯（叶中3.42%，茎中4.62%），柠檬烯（茎中17.80%），α-可巴烯（叶中3.09%）。三者挥发性成分的主要差异在于成分个数不同，次要挥发性成分差异明显，>3%的共有成分间的相对峰面积差异大：花中反式石竹烯相对峰面积最为显著，单组分即达到38.59%，远远高于叶和茎的相对峰面积，α-葎草烯差不多是叶和茎的2倍，而叶中的β-荜澄茄烯和石竹烯氧化物则差不多是花和茎的2倍；此外，>3%的成分新植二烯（叶中9.91%，茎中则未检测到），2，7，7-三甲基二环[3.1.1]庚-2-烯-6-基醇乙酸酯（叶中5.42%，茎中3.88%，花中未检测到），β-月桂烯（茎中3.78%，花和叶中未检测到）也是三者的主要差异。结论：贵州益母草含挥发性成分萜类最高，且花中反式石竹烯的相对峰面积居首位。

Abstract

Objective: In the presented paper

the volatile components in flower

leaf and stem of Leonurus japonicas from Guizhou were analyzed by Fourier transform infrared spectroscopy and solid phase microextraction coupled with gas chromatography-mass (SPME-GC-MS) for the understanding and application of L. japonicas from Guizhou. Method: The detectable components with over 80% matching were statistically analyzed using the peak area normalizatilon method. Result: The detectable component in flower

leaf and stem of Leonurus japonicas from Guizhou was 43

27 and 29

respectively

and 16 volatile components were found to be contained in all samples. Furthermore

volatile components in flower

leaf and stem of L. japonicas from Guizhou were much different from those reported in literatures. The most remarked result found by comparing the main volatile components (content>3%) contained in flower

leaf and stem was that their relative content (such as trans-caryophyllene

14-trimethyl-2-pentadecanone

β-cubebene

α-humulene and caryophyllene oxide

et al.) are much variant from each another although most of the main volatile components are found in all of samples:the flower has the highest content of trans-caryophyllene (38.9%) and the amount of α-humulene in flowers are nearly double of leaf and stem; the content of β-cubebene and caryophyllene oxide in leaf are nearly twice of flowers and stems. Conclusion: Terpenoids is the most high in volatile components of L. japonicas from Guizhou

and the content of trans-caryophyllene is first in different parts.

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