origanum glandulosum
Antibiotics | Free Full-Text | Chemical Composition and
Antibiotics are becoming ineffective against resistant bacteria. The use of essential oils (EOs) may constitute an alternative solution to fight against multidrug-resistant bacteria. This study aims to determine the chemical composition of EOs from five populations of the endemic Algerian Origanum glandulosum Desf. and to investigate their potential …
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New Cyclolignans from Origanum glandulosum Active …
Abstract: Origanum glandulosum Desf is an endemic flavoring herb widely distributed in North Africa that is commonly used in traditional medicine. This oregano species is rich in essential oils but little is known about its phenolic composition. In the present study, a crude extract of O. glandulosum was prepared in order to isolate
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A Review of the Phytochemistry and Antimicrobial Properties of Origanum
Introduction. Members of the genus Origanum comprise the most important herbaceous and aromatic medicinal plants from the family Lamiaceae that distributes in warm and mountainous areas.O. vulgare L. (known as "oregano") as the most diverse species in the genus are spread in the Mediterranean region and Western and Southwestern Eurasia …
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Effect of nanoencapsulation on volatile constituents, and …
hydrodistilled (HD) Origanum glandulosum Desf. Oil, which was encapsulated into nanocapsules via High Speed Homogenization (HSH) and into nanoemulsions through High Pressure Homogenization
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Evaluation of Chemical Composition and Biological Activities …
Origanum vulgare ssp. glandulosum (Desf.) Ietswaart, synonymous O. glandulosum Desf., is an endemic spontaneous plant, growing in North Africa (Algeria and Tunisia). In Algeria, O. glandulosum Desf. is an aromatic shrub called ''zaâter" which is mostly used as a medicinal plant against whooping cough, cough, fever and bronchitis.
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Two-phase solvent extraction of phenolics from Origanum …
Origanum vulgare subsp. glandulosum can thus be considered as a potential phenolic compounds resource in several industries. The enriched organic extract exhibited very strong scavenging activity against the DPPH radical with a high content of phenolic compounds while a strong activity was exerted by the water-rich extract.
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Antifungal properties of Origanum glandulosum Desf.
Hexane extracts, decoctions and the essential oil obtained from Origanum glandulosum Desf, an oregano species grown wild in North Africa, showed an inhibitory effect on yeasts and fungi. Hexane extracts, decoctions and the essential oil obtained from Origanum glandulosum Desf., an oregano species grown wild in North Africa and used as a herb …
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Origanum glandulosum Desf. grown wild in Algeria: …
C. Bekhechi, F. Atik-Bekkara, D. E. Abdelouahid, Composition et activité antibactérienne des huiles essentielles d'Origanum glandulosum d'AlgérieComposition and antibacterial activity of the essential oils contained in Algerian Origanum glandulosum (Desf.), Phytothérapie, 10.1007/s10298-008-0310-6, ...
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Antimicrobial activity and chemical composition of Origanum glandulosum …
Origanum glandulosum Desf. essential oils obtained by hydrodistillation (HD), solvent-free microwave extraction (SFME) and the extract obtained by microwave-assisted extraction (MAE) were investigated by capillary gas chromatography and gas chromatography/mass spectrometry. The main components of both oils obtained by HD …
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Essential oils of Origanum vulgare L. subsp. glandulosum …
GC–MS analysis revealed that thymol was the major compound in Origanum glandulosum (38.36%) and Ammoides verticillata (48.99%) essential oils, while Saccocalyx satureioides essential oil was ...
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Chemical Composition and Antibacterial Activity of Essential …
This study aims to determine the chemical composition of EOs from five populations of the endemic Algerian Origanum glandulosum Desf. and to investigate their potential antibacterial activity against multidrug-resistant uropathogenic E. coli strains. The EOs were obtained by hydrodistillation and their composition was investigated by gas ...
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(PDF) Effect of nanoencapsulation on volatile constituents, …
Nanoencapsulation is an attractive novel technique used for incorporating essential oils in food preparations and pharmaceutical formulae. This study investigated the effect of nanoencapsulation on the composition of volatile compounds, as well as the antioxidant and anticancer activities of hydrodistilled (HD) Origanum glandulosum Desf.
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Chemical composition and biological activities of …
This study aimed to quantify the active biological compounds in Origanum vulgare subsp.glandulosum Desf. Analysis of the chemical composition essential oil from Tunisia was carried out using gas ...
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Effect of harvest year on production, chemical composition …
In fact, previous work on Origanum glandulosum of Algeria have reported that chemotypes thymol and/or carvacrol (Ruberto et al., 2002; Hazzit et al., 2006; Sari et al., 2006). Thymol chemotype characterized the Nezfa essential oils of the two other years 2008 and 2009. We note that the amount of p-cymene, precursor of thymol and carvacrol ...
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Antimicrobial activity and chemical composition of Origanum glandulosum …
The results of the MIC, show that P. aeruginosa (P1) and (P2) seemed to be resistant to the oils of O. glandulosum at 110.00 lg/ml. Maximum activity was observed Table 2 Antimicrobial activities of both HD and SFME Origanum glandulosum oils expressed by the diameter inhibition zones and MIC (lg/ml) methods Microorganisms Gram-positive …
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Effect of nanoencapsulation on volatile constituents, and …
This study investigated the effect of nanoencapsulation on the composition of volatile compounds, as well as the antioxidant and anticancer activities of …
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Origanum glandulosum
Origanum glandulosum is a Perennial It is harvested from the wild for local use as a food. Known Hazards None known Botanical References Range N. Africa. Habitat Not known Properties. Edibility Rating: Habit: Perennial: Height: 0.00 m: Pollinators: Bees: Cultivation Status: Wild: Cultivation Details
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Activité antibactérienne des polyphénols extraits d'une …
Activité antibactérienne des polyphénols extraits d'une plante médicinale de la flore d'Algérie: Origanum glandulosum Desf. Antibacterial activity of polyphenols extracts from a medicinal plant flora of Algeria: Origanum glandulosum Desf. Pharmacologie; Published: 21 January 2012; Volume 10, pages 2–9, (2012)
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Antioxidant activity and separation of phenolic compounds of Origanum …
Origanum glandulosum Desf. is an endemic spontaneous plant of Algeria and Tunisia. In Algeria, this species is called " Zaatar" (Oukil et al., 2011) and it is used for the treatment of cough ...
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A Review of the Phytochemistry and Antimicrobial Properties …
Effect of harvest year on production, chemical composition and antioxidant activities of essential oil of oregano (Origanum vulgare subsp glandulosum (Desf ) Ietswaart) …
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Composition et activité antibactérienne des huiles …
The essential oil isolated by hydrodistillation from the aerial parts of Origanum vulgare subsp. RésuméLa composition de l'huile essentielle extraite par hydrodistillation de la partie aérienne d'Origanum vulgare subsp. glandulosum (Desf.) poussant à l'état spontané en Algérie est déterminée par CPG et RMN C13. L'huile essentielle …
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Essential oils of Origanum vulgare L. subsp. glandulosum …
The occurrence of a p-cymene chemotype of O. glandulosum in the northern region of Tunisia is demonstrated. A correlation was identified between the total …
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Natural diversity in phenolic components and antioxidant …
Oregano (Origanum vulgare L.) is a rich source of biologically active components such as phenolic compounds. Here, seven pot grown O. vulgare accessions belonging to three subspecies (subsp ...
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An Up-To-Date Review Regarding Cutaneous Benefits of
Bejaoui et al. evaluated the antibacterial activity of Spanish Origanum vulgare L. subsp. glandulosum at different phenological stages (vegetative, late vegetative and flowering period) by MIC and disc diffusion assays. One of the tested bacteria was P. aeruginosa (NCTC 10418 strain), with a value of the inhibition zone of 9 mm and a high …
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Antimicrobial activity and chemical composition of Origanum glandulosum …
Semantic Scholar extracted view of "Antimicrobial activity and chemical composition of Origanum glandulosum Desf. essential oil and extract obtained by microwave extraction: Comparison with hydrodistillation" by M. Bendahou et al.
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New Cyclolignans from Origanum glandulosum Active …
Origanum glandulosum Desf is an endemic flavoring herb widely distributed in North Africa that is commonly used in traditional medicine. This oregano species is rich in essential oils but little ...
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Effect of Nanoencapsulation on the Antimicrobial …
The use of essential oils such as Origanum glandulosum Desf. as an alternative to antibiotics is attractive due to their rich content of bioactive compounds conferring many biological activities. Also, to …
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Essential oil composition and antibacterial activity of Origanum …
Variation in the quantity and quality of the essential oil (EO) of wild population of Origanum vulgare at different phenological stages, including vegetative, late vegetative, and flowering set, is reported. ... which were sensitive to the EO of O. vulgare subsp. glandulosum, were in the range of 9-36 mm and 125-600 μg/mL, respectively. The ...
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Essential oils of Origanum vulgare L. subsp. glandulosum …
RESULTS: The essential oils from Origanum vulgare L. subsp. glandulosum (Desf.) Ietswaart collected from three localities of north Tunisia—Krib, …
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Essential Oil Composition and Antibacterial Activity of …
Ietswaart, synonymous O. glandulosum Desf., is an endemic spontaneous plant growing in North Africa (Algeria and Tunisia). 8 In Tunisia, O. vulgare subsp. …
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