A Comparative Study of Juniperus communis and Juniperus virginiana Extracts The Influence of method, solvent, and provenience

被引：0

作者：

Branic, Alina Gharibeh ^{[2
]}

Plesa, Carmen-Manuela ^{[1
]}

Hadaruga, Nicoleta Gabriela ^{[3
]}

Ardelean, Aurel ^{[2
]}

Hadaruga, Daniel Ioan ^{[1
]}

Ordodi, Valentin Laurentiu ^{[4
]}

Gruia, Alexandra Teodora ^{[5
]}

Lupea, Alfa Xenia ^{[1
,2
]}

机构：

[1] Politehn Univ Timisoara, Fac Ind Chem & Environm Engn, Timisoara 300006, Romania

[2] Vasile Goldis Western Univ Arad, Fac Nat Sci & Environm Protect, Arad 310414, Romania

[3] Banats Univ Agr Sci & Vet Med, Fac Food Proc Technol, Food Qual Dept, Timisoara 300645, Romania

[4] Univ Med & Pharm Victor Babes Timisoara, Dept Biol, Timisoara 300041, Romania

[5] Cty Hosp, Reg Ctr Immunol & Transplant, Timisoara, Romania

来源：

REVISTA DE CHIMIE | 2011年 / 62卷 / 05期

关键词：

Juniperus communis; Juniperus virginiana; sonication extraction; refluxing extraction; principal component analysis; ESSENTIAL OIL; GROWING WILD; BERRIES;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The paper presents a comparative study of the Juniperus communis and Juniperus virginiana hydrophobic extracts from the method, solvent, and source influence point of view. Hydrophobic solvents (such as hexane and ethyl acetate) were used for obtaining off. communis and J. virginiana extracts. Two extraction methods (solvent reflux and sonication) were used for obtaining hydrophobic extracts by using different plant parts (branches, needles, and berries) collected from autochthonous area and other zones from Austria and Syria. Fifteen main compounds were identified and quantified in all hydrophobic extracts by using gas chromatography-mass spectrometry analysis (such as alpha- and beta-pinene, beta-phellandrene, caryophyllene, and beta-cubebene). The highest amount of beta-pinene is identified in the Syrian J. communis branches hexane extract, while beta-phellandrene is identified in higher content in the J. virginiana ethyl acetate extract from "Macea" Botanical Garden (Arad, Romania). Principal component analysis of the gas chromatographic data (relative concentration of the main volatile compounds) revealed that the Juniperus species can be classified according to the mono- and sesquiterpene concentrations (limonene, alpha-pinene, humulene, caryophyllene, cubebene); the provenience of these samples can also be classified by this procedure, but the biologically active compounds concentrations had no significance on the classification according to the extraction method and solvent type.

引用

页码：508 / 513

页数：6

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