Results 81 to 90 of about 39,161 (286)

Synthesis of Four Monoterpene-Derived Organosulfates and Their Quantification in Atmospheric Aerosol Samples.

Environmental Science and Technology, 2017
Monoterpenes, a major class of biogenic volatile organic compounds, are known to produce oxidation products that further react with sulfate to form organosulfates.
Yuchen Wang, Jingyun Ren, X. Huang, Rongbiao Tong, Jiangyi Yu   +4 more
semanticscholar   +1 more source

Exploring Chemical Variability in the Essential Oil of Artemisia absinthium L. in Relation to Different Phenological Stages and Geographical Location

Chemistry &Biodiversity, EarlyView.
ABSTRACT The plant essential oils (EOs) play a fundamental role in the adaptation to different habitats and environmental conditions. To verify the influence of these factors on the EO of Artemisia absinthium L., we conducted a pharmacognostic study on this species, collected during both the vegetative (V) and flowering (F) stages, in two different ...
Paola Malaspina, Flavio Polito, Andrea Mainetti, Sana Khedhri, Vincenzo De Feo, Laura Cornara   +5 more
wiley   +1 more source

Qualitative and Quantitative Assessment of the Essential Oils of Origanum vulgare and Origanum majorana in Iran

Journal of Medicinal Plants, 2014
Background: Marjoram belongs to the Lamiaceae family of plants is common in most parts of the world as a medicinal plant used.   Objective: The aim of this study was to identify and compare the essential oil of two Origanum species to determine their ...
somayeh Tahmasebi, Ahmad Majd, Ali Mehrafarin, Parisa Jonoubi   +3 more
doaj  

Chemical Composition and In Vitro Antibiofilm Action of Varronia curassavica Jacq. (Boraginaceae) Essential Oil: A Promising Natural Agent Against Bacterial Infections

Chemistry &Biodiversity, EarlyView.
ABSTRACT Antimicrobial resistance is an increasing threat to public health, with alarming estimates of mortality rates. In this context, the clinical properties of Varronia curassavica Jacq. are highlighted due to its biological and pharmacological activities.
José Thyálisson da Costa Silva, Gabriel Gonçalves Alencar, Nara Juliana Santos Araújo, Lariza Leisla Leandro Nascimento, Saulo Almeida Menezes, Dhenes Ferreira Antunes, Adrielle Rodrigues Costa, Murilo Felipe Felício, Cicero dos Santos Leandro, Luis Pereira de Morais, Marcos Aurélio Figueirêdo dos Santos, Severino Denicio Gonçalves de Sousa, Julimery Gonçalves Ferreira Macedo, João Pereira da Silva Junior, Ana Carolina Ferreira Araujo, Maísa Freire Cartaxo Pires de Sá, Jacqueline Cosmo Andrade‐Pinheiro, Henrique Douglas Melo Coutinho, José Weverton Almeida‐Bezerra   +18 more
wiley   +1 more source

The Potential Benefits of Therapeutic Treatment Using Gaseous Terpenes at Ambient Low Levels

Applied Sciences, 2019
Biological volatile organic compounds (BVOCs) are emitted abundantly from the flora. Among BVOCs, monoterpenes (MTs) have been used for aromatherapy (e.g., forest bathing) to treat human physiological and psychological conditions.
Jo-Chun Kim, Trieu-Vuong Dinh, Hong-Keun Oh, Youn-Suk Son, Ji-Won Ahn, Kyu-Yong Song, In-Young Choi, Chan-Ryul Park, JanJan E. Szulejko, Ki-Hyun Kim   +9 more
doaj   +1 more source

Increases in Biogenic Volatile Organic Compound Concentrations Observed after Rains at Six Forest Sites in Non-Summer Periods

Atmosphere, 2020
Since biogenic volatile organic compounds (BVOCs) are important precursors of ozone, the monitoring of the BVOC concentration distributions is needed. In general, forest BVOC concentrations increase in summer as well as in other seasons.
Takafumi Miyama, Tomoaki Morishita, Yuji Kominami, Hironori Noguchi, Yukio Yasuda, Natsuko Yoshifuji, Michiaki Okano, Katsumi Yamanoi, Yasuko Mizoguchi, Satoru Takanashi, Kenzo Kitamura, Kazuho Matsumoto   +11 more
doaj   +1 more source

Light promotes expression of monoterpene and flavonol metabolic genes and enhances flavour of winegrape berries (Vitis vinifera L. cv. Riesling)

, 2016
Background and Aims Insolation of grape bunches has long been postulated to enhance the flavour of aromatic grape cultivars. This hypothesis was tested by combining gene expression and metabolic analysis of the monoterpene and flavonol synthesis ...
M. Friedel, J. Frotscher, M. Nitsch, M. Hofmann, J. Bogs, M. Stoll, H. Dietrich   +6 more
semanticscholar   +1 more source

Monoterpene biosynthesis potential of plant subcellular compartments.

New Phytologist, 2016
Subcellular monoterpene biosynthesis capacity based on local geranyl diphosphate (GDP) availability or locally boosted GDP production was determined for plastids, cytosol and mitochondria.
Lemeng Dong, Esmer Jongedijk, H. Bouwmeester, A. R. van der Krol   +3 more
semanticscholar   +1 more source

Potential Herbicidal and Insecticidal (Beneficial) Properties of Nepalese Lemongrass Essential Oil

Chemistry &Biodiversity, EarlyView.
ABSTRACT Cymbopogon citratus (DC.) Stapf, commonly known as lemongrass, is a member of the Poaceae family and is native to tropical and subtropical regions, including South Asia. The species is renowned for its diverse applications in culinary arts, perfumery, and traditional medicinal practices.
Beáta Baranová, Barbora Kudláčková, Ram Prasad Baral, Lenka Svojanovská, Qaiser Javed, Giuseppe Amato, Lucia Caputo, Laura De Martino, Rosaria Francolino, Saroj Kumar Chaudhary, Hazem S. Elshafie, Achyut Adhikari, Vincenzo De Feo, Daniela Gruľová   +13 more
wiley   +1 more source

Stereoselective Synthesis and Cytoselective Toxicity of Monoterpene-Fused 2-Imino-1,3-thiazines

Molecules, 2014
Starting from pinane-, apopinane- and carane-based 1,3-amino alcohols obtained from monoterpene-based β-amino acids, a library of monoterpene-fused 2-imino-1,3-thiazines as main products and 2-thioxo-1,3-oxazines as side-products were prepared via two ...
Zsolt Szakonyi, István Zupkó, Reijo Sillanpää, Ferenc Fülöp   +3 more
doaj   +1 more source