Results 11 to 20 of about 51,907 (198)

Anverenes B–E, New Polyhalogenated Monoterpenes from the Antarctic Red Alga Plocamium cartilagineum

Marine Drugs, 2019
The subtidal red alga Plocamium cartilagineum was collected from the Western Antarctic Peninsula during the 2011 and 2017 austral summers. Bulk collections from specific sites corresponded to chemogroups identified by Young et al. in 2013.
Andrew J. Shilling, Jacqueline L. von Salm, Anthony R. Sanchez, Younghoon Kee, Charles D. Amsler, James B. McClintock, Bill J. Baker   +6 more
doaj   +2 more sources

Concentrations and fluxes of biogenic volatile organic compounds above a Mediterranean macchia ecosystem in western Italy [PDF]

, 2009
Emission rates and concentrations of biogenic volatile organic compounds (BVOCs) were measured at a Mediterranean coastal site at Castelporziano, approximately 25 km south-west of Rome, between 7 May and 3 June 2007, as part of the ACCENT-VOCBAS field ...
Fares, S, Misztal, P, S. Fares, J. N. Cape, Cape, J. N, Fares, S., P. Misztal, Loreto, F, Rinne, J., Langford, B., Matteucci, G, Hewitt, C. N., Davison, B., Cape, J.N., Loreto, F., Cape, J. N., Taipale, Risto, B. Langford, Rinne, Janne, Hewitt, C. N, C. N. Hewitt, R. Taipale, Taipale, R., B. Davison, G. Matteucci, Hewitt, C.N., Langford, B, J. Rinne, Davison, B, Misztal, P., F. Loreto, Matteucci, G.   +31 more
core   +6 more sources

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

Atmospheric 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, T. Jayarathne, T. Jayarathne, J. H. Slade, A. Laskin, A. Laskin, P. B. Shepson, P. B. Shepson, P. B. Shepson   +8 more
doaj   +1 more source

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

Biotechnologia 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

Assessment of Monoterpene Components in Wild Rose Petals Extract

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

Separations, 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, Mateo Glumac, Ivana Drventić, Ljilja Žilić, Tea Dujmović, Danica Bajić, Marko Vučemilo, Ena Ivić, Sanida Bektić, Goran T. Anačkov, Mila Radan   +10 more
doaj   +1 more source

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

Frontiers 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, Hamid eRajabi Memari, Astrid eKännaste, Rudolf eBichele, Ülo eNiinemets, Ülo eNiinemets   +5 more
doaj   +1 more source

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

International 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, Victoria Presniakova, Vera Kozlovskaya, Natalia Markelova, Alexey Gusev, Wolfgang Linert, Alexander Kurakov, Anastasia Shpichka   +7 more
openaire   +2 more sources

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

Natural 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, Pier Luigi Cioni, Guido Flamini   +2 more
doaj   +1 more source

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

Food 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, Amel Ben Hamouda, Wafa Tayeb, Khaoula Zarrad, Thameur Bouslema, Asma Laarif   +5 more
doaj   +1 more source