Results 21 to 30 of about 78,928 (170)

Thermal Isomerization of Various Acyclic Monoterpene Hydrocarbons

open access: yesJournal of Japan Oil Chemists' Society, 1982
The thermal isomerization of myrcene (1), dihydramyrcene (2), and alloacimene (3) in the presence of ZnCl2-KCl-NaCl fused salts (Chlorate fused salts) or NaNO2-NaNO3-KNO3 fused salts (Nitrate fused salts) was carried out under different temperatures and the salt effect of the products was studied.
NOMURA, Masato, FUJIHARA, Yoshihito
openaire   +3 more sources

The production and hydrolysis of organic nitrates from OH radical oxidation of β-ocimene [PDF]

open access: yesAtmospheric Chemistry and Physics, 2021
Biogenic volatile organic compounds (BVOCs) emitted by plants represent the largest source of non-methane hydrocarbon emissions on Earth. Photochemical oxidation of BVOCs represents a significant pathway in the production of secondary organic aerosol ...
A. C. Morales   +8 more
doaj   +1 more source

CHEMICAL COMPOSITION AND ANTIMICROBIAL PROPERTIES OF ESSENTIAL OIL FROM Origanum vulgare L. IN DIFFERENT HABITATS [PDF]

open access: yesBiotechnologia Acta, 2020
Essential oils are widely used in beauty therapy, medicine and food industry, and they are considered to be a valuable consumer product. At the same time, the biochemical composition and properties of essential oils, including their antimicrobial ...
M. Kryvtsova , M. Hrytsyna , I. Salamon
doaj   +1 more source

The Essential Oil Composition of Helichrysum italicum (Roth) G. Don: Influence of Steam, Hydro and Microwave-Assisted Distillation

open access: yesSeparations, 2022
Helichrysum italicum (Roth) G. Don (Asteraceae), also known as immortelle, usually grows in the Mediterranean area. The composition of the essential oil (EO) of immortelle is a mixture of various aromatic substances, mainly monoterpenes and ...
Zvonimir Jažo   +10 more
doaj   +1 more source

Assessment of Monoterpene Components in Wild Rose Petals Extract

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2020
The content, component composition, and main directions of the use of monoterpenes of wild rose petals compounds are considered in the research. The study on six wild rose species was carried out in the collection of M.M.
Koval Inna, Rubtsova Olena
doaj   +1 more source

The In Vitro Cytotoxicity of Eremothecium oil and Its Components—Aromatic and Acyclic Monoterpene Alcohols

open access: yesInternational Journal of Molecular Sciences, 2022
The microscopic fungi Eremothecium ashbyi and E. gossypii are known for their ability to synthetize essential oil, which has a composition similar to that of rose oil. The development of Eremothecium oil technology enables the production of rose-scented products, which are demanded by pharmaceutical, food, and perfumery industries.
Elena Semenova   +7 more
openaire   +2 more sources

Germacrene A Synthase in Yarrow (Achillea millefolium) Is an Enzyme with Mixed Substrate Specificity: Gene Cloning, Functional Characterization and Expression Analysis

open access: yesFrontiers in Plant Science, 2015
Terpenoid synthases constitute a highly diverse gene family producing a wide range of cyclic and acyclic molecules consisting of isoprene (C5) residues.
Leila ePazouki   +5 more
doaj   +1 more source

GC-MS Analysis of the Essential Oils of Ripe Fruits, Roots and Flowering Aerial Parts of subsp. growing in Sicily

open access: yesNatural Product Communications, 2010
The compositions of the essential oils obtained by hydrodistillation of the ripe fruits, flowering aerial parts and roots of Elaeoselinum asclepium (L.) Bertol subsp. meoides (Desf.) Fiori (Apiaceae) were determined by GC-MS analysis.
Ammar Bader   +2 more
doaj   +1 more source

The Tunisian Artemisia Essential Oil for Reducing Contamination of Stored Cereals by Tribolium castaneum

open access: yesFood Technology and Biotechnology, 2018
Essential oils of three species of Artemisia genus (A. absinthium L., A. campestris L. and A. herba-alba (Asso)) were analyzed by gas chromatography–mass spectrometry (GC-MS) and their potential insecticidal and repellent activities against the stored ...
Ikbal Chaieb   +5 more
doaj   +1 more source

Induction of senescence and identification of differentially expressed genes in tomato in response to monoterpene. [PDF]

open access: yesPLoS ONE, 2013
Monoterpenes, which are among the major components of plant essential oils, are known for their ecological roles as well for pharmaceutical properties. Geraniol, an acyclic monoterpene induces cell cycle arrest and apoptosis/senescence in various cancer ...
Sumit Ghosh   +8 more
doaj   +1 more source

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