cadinol and beta-pinene

cadinol has been researched along with beta-pinene* in 5 studies

Other Studies

5 other study(ies) available for cadinol and beta-pinene

ArticleYear
Schinus molle essential oil as a potential source of bioactive compounds: antifungal and antibacterial properties.
    Journal of applied microbiology, 2019, Volume: 126, Issue:2

    The study was focused on the evaluation of antimicrobial activity in vitro of the essential oil (EO) of leaves from Schinus molle against bacteria and fungi of clinical importance in the search for the discovery of new active compounds.. The chemical composition of the S. molle EO was determined by gas chromatography/mass spectrometry and its antimicrobial effect was verified by broth microdilution method. The major compounds found were β-pinene (25·23%), epi-α-cadinol (21·29%), α-pinene (18·72%), myrcene (11·54%) and sabinene (5·02%). The EO showed significant antifungal activity against Paracoccidioides brasiliensis (39·06 μg ml. This study showed a promising result of S. molle volatiles against the fungus P. brasiliensis, which causes paracoccidioidomycosis (PCM), a systemic mycosis of great clinical importance in Latin America.. The results found here are novel and encourage investigations of the compounds present in this EO, which represents a source of molecules with potential use in the treatment of PCM.

    Topics: Acyclic Monoterpenes; Alkenes; Anacardiaceae; Anti-Bacterial Agents; Antifungal Agents; Bicyclic Monoterpenes; Bridged Bicyclo Compounds; Cryptococcus neoformans; Monoterpenes; Oils, Volatile; Paracoccidioides; Plant Leaves; Plant Oils; Terpenes; Trichophyton

2019
Jasmonic acid changes the composition of essential oil isolated from narrow-leaved lavender propagated in in vitro cultures.
    Natural product research, 2018, Volume: 32, Issue:7

    The aim of the present study was to determine the effect of jasmonic acid added to the culture medium on composition of Lavandula angustifolia essential oils. The chemical composition was determined by gas chromatography coupled to mass detector (GC/MS). The experiment was conducted with the use of MS medium supplemented with increasing concentration of JA (0.2, 0.5, 1, 1.5 mg∙dm

    Topics: Acetates; Acyclic Monoterpenes; Bicyclic Monoterpenes; Bridged Bicyclo Compounds; Cell Culture Techniques; Culture Media; Cyclohexanols; Cyclopentanes; Eucalyptol; Gas Chromatography-Mass Spectrometry; Lavandula; Monoterpenes; Oils, Volatile; Oxylipins; Polycyclic Sesquiterpenes; Sesquiterpenes; Terpenes

2018
A comparative analysis of essential oils of Goniothalamus macrocalyx Ban., Goniothalamus albiflorus Ban. and Goniothalamus tamirensis Pierre ex Fin. & Gagnep. from Vietnam.
    Natural product research, 2013, Volume: 27, Issue:21

    Essential oils hydrodistilled from the leaves and stem barks of Goniothalamus macrocalyx Ban., Goniothalamus albiflorus Ban. and Goniothalamus tamirensis Pierre ex Fin. & Gagnep. growing in Vietnam were analysed by gas chromatography (GC) and GC-coupled with mass spectrometry. α-Pinene (1.7-50.0%), β-pinene (tr-6.8%), β-myrcene (tr-1.5%), (E)-β-ocimene (tr-4.6%), β-caryophyllene (9.9-12.8%), aromadendrene (0.2-6.0%), α-humulene (1.7-6.9%), α-cadinol (1.2-14.5%), δ-cadinene (0.1-10.3%) and n-hexadecanoic acid (0.2-1.9%) were common to the oil samples. α-Pinene (50.0%) was the most abundant single constituent of the leaf oil of G. macrocalyx, whereas the major compounds of the stem were α-cadinol (14.5%), β-caryophyllene (10.3%) and octadecanoic acid (8.2%). Benzoic acid (18.4%), β-caryophyllene (12.4%) and α-pinene (10.3%) were present in the leaf of G. albiflorus, whereas limonene (21.2%), β-caryophyllene (12.8%) and α-phellandrene (9.3%) were identified in the stem. The leaf oil of G. tamirensis was characterised by abundance of α-pinene (33.4%), viridiflorol (18.5%) and β-caryophyllene (12.4%), whereas γ-gurjunene (11.2%), β-caryophyllene (10.9%) and δ-cadinene (10.3%) predominates in the stem oil.

    Topics: Acyclic Monoterpenes; Alkenes; Azulenes; Bicyclic Monoterpenes; Bridged Bicyclo Compounds; Chromatography, Gas; Cyclohexane Monoterpenes; Gas Chromatography-Mass Spectrometry; Goniothalamus; Monocyclic Sesquiterpenes; Monoterpenes; Oils, Volatile; Plant Bark; Plant Leaves; Polycyclic Sesquiterpenes; Sesquiterpenes; Terpenes

2013
Variations of the chemical composition and bioactivity of essential oils from leaves and stems of Liquidambar styraciflua (Altingiaceae).
    The Journal of pharmacy and pharmacology, 2013, Volume: 65, Issue:11

    This study aimed to evaluate the variations of the chemical composition and bioactivity of essential oils of Liquidambar styraciflua L. (Altingiaceae) collected in different seasons.. The oils were analysed by GLC/FID and GLC/MS. The antioxidant activity was investigated by diphenylpicrylhydrazyl (DPPH) and superoxide anion radical scavenging assays and the deoxyribose degradation assay. Inhibition of both 5-lipoxygenase (5-LOX) and prostaglandin E2 (PGE2) production in hepatic cancer (HepG-2) cells were used to assess the anti-inflammatory activity. The cytotoxic activity was investigated using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay.. Altogether, 64 volatile secondary metabolites were identified. The major components of the leaf oil were d-limonene, α-pinene and β-pinene, and of the stem oil were germacrine D, α-cadinol, d-limonene, α-pinene, and β-pinene. Leaf and stem oils collected in spring could reduce DPPH● (IC50 = 3.17 and 2.19 mg/ml) and prevent the degradation of the deoxyribose sugar (IC50 = 17.55 and 14.29 μg/ml). The stem oil exhibited a higher inhibition of both 5-LOX and PGE2 than the leaf oil. The cytotoxic activity of leaf and stem oils was low in cancer cell lines (IC50 = 136.27 and 119.78 μg/ml in cervical cancer (HeLa) cells).. Essential oils of L. styraciflua exhibited an interesting anti-inflammatory activity with low cytotoxicity, supporting its traditional use to treat inflammation.

    Topics: Anti-Inflammatory Agents; Antioxidants; Arachidonate 5-Lipoxygenase; Bicyclic Monoterpenes; Biphenyl Compounds; Bridged Bicyclo Compounds; Cyclohexenes; Deoxyribose; Dinoprostone; HeLa Cells; Hep G2 Cells; Humans; Limonene; Liquidambar; Monoterpenes; Neoplasms; Oils, Volatile; Picrates; Plant Extracts; Plant Leaves; Plant Stems; Sesquiterpenes, Germacrane; Superoxides; Terpenes

2013
Variation of volatiles in Tunisian populations of Teucrium polium L. (Lamiaceae).
    Chemistry & biodiversity, 2008, Volume: 5, Issue:7

    Volatiles from wild Tunisian diploid (2n=2x=26) and tetraploid (2n=4x=52) Teucrium polium L. populations from five bioclimatic zones were assessed by GC and GC/MS. Thirty-eight compounds were identified. Main volatiles at the species level were myrcene (6; 15.3%), germacrene D (27; 9.0%), alpha-pinene (6.6%), beta-pinene (3; 5.8%), and alpha-cadinol (38; 5.1%). A significant variation among populations was observed. The tetraploid populations belonging to the sub humid and lower semi arid bioclimates showed a high amount of myrcene (6; 24.2-43.8%), those from the upper arid contain high percentages of alpha-cadinol (38; 50.6%). The dominant compounds in diploid populations, mainly located in the semi arid zone, are alpha-pinene (1) and germacrene D (27). Population chemical structure, assessed by a principal component analysis (PCA) using all identified compounds, is concordant with bioclimate and ploidy level. In situ conservation of populations should be made appropriately according to these two factors.

    Topics: Acyclic Monoterpenes; Alkenes; Bicyclic Monoterpenes; Bridged Bicyclo Compounds; Monoterpenes; Oils, Volatile; Principal Component Analysis; Sesquiterpenes, Germacrane; Terpenes; Teucrium; Tunisia

2008
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