胸腺精油的变异研究蓝藻科植物的离体再生和离地驯化

IF 2.2 3区农林科学 Q3 CHEMISTRY, APPLIED

Journal of Essential Oil Research Pub Date : 2023-07-03 DOI:10.1080/10412905.2023.2232813

Z. Bakhtiar, A. Sonboli, M. Mirjalili

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引用次数: 0

摘要

麝香(胸腺科)是伊朗西北部的一种地方性药用和芳香植物。由于药用价值和对其自然栖息地的过度开发，需要对其进行保护和移地栽培。本研究采用气相色谱- fid和气相色谱-质谱(GC-MS)分析了该植物在离体保存过程中(包括离体再生植物(RP)和驯化植物(AP))挥发油的变异性，并与生长野生植物(WP)进行了比较。共鉴定出44种、25种和25种化合物，分别占98.5%、98.7%和98.1%。主要鉴定成分为4,8-β-环氧石竹烯(2.3 ~ 10.7%)、α-松油醇(9.5 ~ 39.2%)、芳樟醇(5.7 ~ 15.7%)和百里香酚(2.6 ~ 32.8%)。百里酚含量最高的RP与WP的距离最大。AP也以α-松油醇含量差异较大为主。

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Essential oil variability of Thymus persicus (Ronniger ex Rech.f.) Jalas (Lamiaceae) during in vitro regeneration and ex situ domestication

ABSTRACT Thymus persicus (Lamiaceae) is a range-restricted endemic medicinal and aromatic plant from northwest of Iran. Due to the medicinal importance and over-exploitation of the plant from its natural habitats, conservationand ex situ cultivation of the plant is needed. In the present study, essential oil variability of the plant during its in vitro conservation including in vitro regenerated plant (RP) and acclimated plant (AP) was assessed by GC-FID and GC-MS, and compared with those of growing wild plant (WP). In total, 44, 25 and 25 compounds representing 98.5%, 98.7% and 98.1% were identified in the oils of WP, RP and AP, respectively. The major identified components in the oils were 4,8-β-epoxy-caryophyllene (2.3–10.7%), α-terpineol (9.5–39.2%), linalool (5.7–15.7%) and thymol (2.6–32.8%). In vitro RP with the highest content of thymol had the greatest distance with WP. The AP was also significantly dominated with a large difference in α-terpineol.

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来源期刊

Journal of Essential Oil Research 工程技术-食品科技

CiteScore

6.00

自引率

3.30%

发文量

审稿时长

18-36 weeks

期刊介绍： Journal of Essential Oil Research ( JEOR) is the major forum for the publication of essential oil research and analysis. Each issue includes studies performed on the chemical composition of some of the 20,000 aromatic plants known in the plant kingdom. JEOR is devoted entirely to all phases of research from every corner of the world by the experts in their field. JEOR''s main areas of focus include: -Analytical chemistry- Biological activity- Biotechnology- Chemical composition- Chemical synthesis- Chemosystematics- Microbiological activity- Plant biochemistry/biosynthesis- Toxicology. Published six times per year, JEOR provides articles on the aromatic principles of a plant or its isolates and are directed toward furthering our readers'' knowledge of the aromatic plant and animal kingdoms.