HS-SPME-GC-MS 分析两种南瓜瓤挥发性成分

张伟; 卢引; 顾雪竹; 李昌勤; 康文艺

doi:10.11653/syfj2013200097

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HS-SPME-GC-MS 分析两种南瓜瓤挥发性成分

更新时间：2024-01-04

- HS-SPME-GC-MS 分析两种南瓜瓤挥发性成分
- Volatile Constituents from Flesh of Two Cucurbita Moschata by Head-Space Solid Micro-Extraction, Coupled With GC-MS
- 中国实验方剂学杂志 2013年19卷第20期页码：97-99
- 作者机构：
- 作者简介：
- 基金信息：
  
  河南省科技厅重点攻关项目(112102310310)
- DOI：10.11653/syfj2013200097
  中图分类号：
- 纸质出版日期：2013
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张伟, 卢引, 顾雪竹, 等. HS-SPME-GC-MS 分析两种南瓜瓤挥发性成分[J]. 中国实验方剂学杂志, 2013,19(20):97-99.

ZHANG Wei, LU Yin, GU Xue-zhu, et al. Volatile Constituents from Flesh of Two Cucurbita Moschata by Head-Space Solid Micro-Extraction, Coupled With GC-MS[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(20): 97-99.
张伟, 卢引, 顾雪竹, 等. HS-SPME-GC-MS 分析两种南瓜瓤挥发性成分[J]. 中国实验方剂学杂志, 2013,19(20):97-99. DOI： 10.11653/syfj2013200097.

ZHANG Wei, LU Yin, GU Xue-zhu, et al. Volatile Constituents from Flesh of Two Cucurbita Moschata by Head-Space Solid Micro-Extraction, Coupled With GC-MS[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(20): 97-99. DOI： 10.11653/syfj2013200097.

摘要

目的: 分析两种南瓜(蜜本和超甜蜜本)瓤挥发性成分。方法: 采用顶空固相微萃取和气质联用技术(HS-SPME-GC-MS)

结合保留指数法

采用峰面积归一化法计算各化合物的相对百分含量来分析两种南瓜瓤的挥发性成分。结果: 从蜜本南瓜、超甜蜜本南瓜瓤中分别鉴定出23

32个化合物

分别占总峰面积的95.47%

100.00%

其中蜜本和超甜蜜本有19种共有成分。结论: 蜜本南瓜中含量较高的成分为棕榈酸乙酯(18.64%)和二氢猕猴桃内酯(12.05%);超甜蜜本中含量最高的是棕榈酸乙酯(22.68%)和亚麻酸乙酯(15.57%)。两种南瓜瓤的挥发性成分具有差别。

Abstract

Objective: To study the volatile constituents from flesh of two Cucurbita moschata (Miben

Chaotianmiben). Method: The volatiles were analyzed by head-space solid micro-extraction

coupled with GC-MS and Kovats indices for the first time. A quantitative analysis in percent was performed by peak area normalization measurements. Result: Twenty-three compounds were identified from Miben and 32 from Chaotianmiben C.moschata 95.47% and 100.00% of the total essential constituents respectively. The two C.moschata had 19 common components. Conclusion: Hexadecanoic acid ethyl ester (18.64%)

dihydroactindiolide(12.05%) were the highest components of the total essential constituents of C.moschata (miben). Hexadecanoic acid ethyl ester (22.68%)

linolenic acid ethyl ester (15.57%) were the highest components of the total essential constituents of C.moschata(Chaotianmiben). The volatile constituents were different between the two C.moschata.

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