Chemical Components of Essential Oils from  and Their Antioxidant Activity

XU Hai-tang; CHEN Qi-feng; LONG Han; XUAN Jin-cai

doi:10.13422/j.cnki.syfjx.2014200067

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Chemical Components of Essential Oils from and Their Antioxidant Activity

更新时间：2024-01-04

- Chemical Components of Essential Oils from and Their Antioxidant Activity
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 20, Issue 20, Pages: 67-70(2014)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.13422/j.cnki.syfjx.2014200067
  CLC： R284.1
- Published：2014
- 稿件说明：
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XU Hai-tang, CHEN Qi-feng, LONG Han, et al. Chemical Components of Essential Oils from and Their Antioxidant Activity[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(20): 67-70.
DOI：

XU Hai-tang, CHEN Qi-feng, LONG Han, et al. Chemical Components of Essential Oils from and Their Antioxidant Activity[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(20): 67-70. DOI： 10.13422/j.cnki.syfjx.2014200067.

摘要

目的：分析宽叶金粟兰挥发油的主要化学成分及其抗氧化活性。方法：采用水蒸气蒸馏法获得宽叶金粟兰挥发油，运用气相色谱-质谱联用进行成分分析，同时运用紫外分光光度计测定其对1，1-二苯基-2-三硝基苯肼（DPPH）自由基的清除能力以及总还原能力。结果：从宽叶金粟兰的挥发油中鉴定了21个化合物，占总量的82.30%；挥发油具有较好的还原能力，但对DPPH 自由基的清除能力较弱。结论：宽叶金粟兰挥发油主要成分为乙酸冰片酯（45.43%）、3-亚甲基-2-降冰片酮（12.36%）、莰烯（8.74%）等，挥发油具有一定的抗氧化活性。

Abstract

Objective: This article aimed to study the chemical components of essential oils from Chloranthus henryi and their antioxidant activity. Method: The essential oil was extracted by steam distillation

and its constituents were identified by GC-MS.The antioxidant activity of the essential oil was evaluated on its ability of total reducing and scavenging of 1-diphenyl-2-picrylhydrazy (DPPH) free radical by spectrophotometry. Result: Twenty-one compounds

accounting for 82.30% of the essential oil

were identified. The ability of scavenging DPPH free radical of the essential oils was weak

while the total reducing ability was strong. Conclusion: The main chemical constituents of the essential oil from C. henryi were bornyl acetate (45.43%)

3-methylene-2-norbornanone(12.36%) and camphene (8.74%). And the essential oil showed some antioxidant activity.

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Related Institution

Institute of Materia Medica，Shandong First Medical University & Shandong Academy of Medical Sciences，Ji′nan

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