Contemporary Seasonal and Altitudinal Variations of Leaf Structural Features in Oregano (Origanum vulgare L.)
نویسندگان
چکیده
منابع مشابه
In Vitro Studu of Antibacterial Activity of Oregano (Origanum Vulgare)
Background and Purpose: Screening of natural medicinal plants is common because many infectious diseases are known to have been treated with herbal remedies throughout the history of mankind. Even today, plant materials continue to play a major role in primary health care as therapeutic remedies in many developing countries. In search for alternative ways of infectious disease control; essentia...
متن کاملDPPH radical scavengers from dried leaves of oregano (Origanum vulgare).
1,1-Dipehnyl-2-picrylhydrazyl (DPPH) radical scavenging activities were found in the extract of dried leaves of oregano (Origanum vulgare). The water-soluble active ingredients were isolated, and their structures were determined to be 4'-O-beta-D-glucopyranosyl-3',4'-dihydroxybenzyl protocatechuate and 4'-O-beta-D-glucopyranosyl-3',4'-dihydroxybenzyl 4-O-methylprotocatechuate by (1)H-, (13)C-NM...
متن کاملEffects of Oregano (Origanum vulgare L.) and Rosemary (Rosmarinus officinalis L.) Aqueous Extracts On in vitro Rabbit Immune Responses
Natural antioxidants are receiving increasing attention in human and animal nutrition because of their association with food quality characteristics and immune responses [1,2]. Among a variety of plants bearing anti-oxidative constituents, the Labiatae family (mint plants) has been attracting the greatest interest [3], with particular attention to products from oregano (Origanum vulgare L.) and...
متن کاملAntifungal activity of Oregano (Origanum vulgare L.) extract on the growth of Fusarium and Penicillium species isolated from food
The effect of the oregano extract (Origanum vulgare L.) on the growth of Fusarium and Penicillium species isolated from cakes and ready-for-use fresh salads from different kinds of vegetables was investigated. The contents of the active component of extract were identified by GC-MS and they include: carvacrol (34.2%), carvone (18.5%), p-cimene (8.05%), thymol (3.74%). The oregano extract showed...
متن کاملMicroencapsulation, Chemical Characterization, and Antimicrobial Activity of Mexican (Lippia graveolens H.B.K.) and European (Origanum vulgare L.) Oregano Essential Oils
The effect of solvent polarity (methanol and pentane) on the chemical composition of hydrodistilled essential oils (EO's) of Lippia graveolens H.B.K. (MXO) and Origanum vulgare L. (EUO) was studied by GC-MS. Composition of modified starch microencapsulated EO's was conducted by headspace-solid-phase microextraction (HS-SPME). The antimicrobial activity of free and microencapsulated EO's was eva...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 2003
ISSN: 0305-7364,1095-8290
DOI: 10.1093/aob/mcg180