Results 61 to 70 of about 779,152 (270)

Responses of fruit flies (Tephritidae: Dacinae) to novel male attractants in north Queensland, Australia, and improved lures for some pest species [PDF]

open access: yes, 2015
Male fruit fly attractants, cue-lure and methyl eugenol (ME), have been successfully used for the last 50 years in the monitoring and control of Dacini fruit flies (Bactrocera and Dacus species).
Royer, J. E.
core   +2 more sources

Eugenol and Methyl Eugenol Chemotypes of Essential Oil of Species Ocimum gratissimum L. and Ocimum campechianum Mill. from Colombia [PDF]

open access: yesJournal of Chromatographic Science, 2009
Essential oils chemical constituents of leaves of O. gratissimum and O. campechianum of the Lamiaceae family, collected in Chocó of northwest Colombian, were obtained by microwave-assisted hydrodistillation and analyzed by gas chromatography coupled with mass spectrometry.
Nayive Pino Benítez   +2 more
openaire   +3 more sources

Sensitivity ofBactrocera invadens(Diptera: Tephritidae) to Methyl Eugenol [PDF]

open access: yesAfrican Entomology, 2014
Bactrocera invadens Drew, Tsuruta & White, 2005 (Diptera: Tephritidae) is an invasive fruit fly pest of Asian origin that was detected for the first time on the African continent in 2003 (Drew et al. 2005; Lux et al. 2003). The pest has spread rapidly since and is now established in several sub-Saharan countries (De Meyer et al. 2012). B.
Aruna Manrakhan   +3 more
openaire   +1 more source

Effects of Gabaergic phenols on phospholipid bilayers as evaluated by 1H-NMR [PDF]

open access: yes, 2013
The phenols propofol and thymol, and lately carvacrol, eugenol and chlorothymol, have been shown to act as positive allosteric modulators on GABAA receptor, which is the main inhibitory receptor of the central nervous system.
Fraceto, Leonardo Fernandes   +4 more
core   +1 more source

Vasorelaxant effect of phenylpropanoids: Methyl eugenol and eugenol in human umbilical cord vein

open access: yesBiomedicine & Pharmacotherapy
Methyl-eugenol (ME) and eugenol (EUG) are phenylpropanoids with vasodilatory effects. While EUG's vasorelaxant effect in human umbilical artery (HUA) is known, their action in veins is unclear. This study aimed to evaluate ME and EUG in human umbilical vein (HUV). Isolated HUV underwent tension recordings.
Andressa de Alencar Silva   +11 more
openaire   +2 more sources

Sintesis Metil Ester Asam Lemak dari Biji Alpukat (Parsea americana Mill) Menggunakan Polimer Penyangga Katalis Berbahan Dasar Eugenol

open access: yesKovalen: Jurnal Riset Kimia, 2020
Research on the manufacture of methyl esters from avocado seeds (Parsea americana Mill) with eugenol-based catalysts has been conducted. The aim is to determine the catalyst concentration used to produce methyl esters with the highest rendement and ...
Sumarni   +5 more
doaj   +1 more source

Optimization of Extraction Conditions for Maximal Phenolic, Flavonoid and Antioxidant Activity from Melaleuca bracteata Leaves Using the Response Surface Methodology. [PDF]

open access: yesPLoS ONE, 2016
Melaleuca bracteata is a yellow-leaved tree belonging to the Melaleuca genus. Species from this genus are known to be good sources of natural antioxidants, for example, the "tea tree oil" derived from M.
Wencheng Hou   +3 more
doaj   +1 more source

Development of broad-spectrum immunoassay with monoclonal antibody to detect five eugenols and study of their molecular recognition mechanism

open access: yesFood Chemistry: X
In this study, three eugenol fragment-containing haptens were synthesized, and a monoclonal antibody (mAb) selective for five commonly-found eugenol compounds (EUGs, i.e., eugenol, isoeugenol, methyl eugenol, methyl isoeugenol, and acetyl isoeugenol) was
Lin Luo   +6 more
doaj   +1 more source

Criteria to discriminate between wines aged in oak barrels and macerated with oak fragments [PDF]

open access: yes, 2014
Wine aging in barrels is carried out to increase stability and achieve more complex aromas. In the last few years, however, the practice of macerating wine with small fragments of toasted oak (chips) has become increasingly common.
Cabellos, Mariano   +7 more
core   +2 more sources

Chemical Diversity in Basil (Ocimum sp.) Germplasm

open access: yesThe Scientific World Journal, 2015
The present study aimed to chemically characterize 31 accessions and seven cultivars of basil. The percentage composition of the essential oils of the accessions and cultivars was based on the 14 most abundant constituents: 1,8-cineole, linalool, methyl ...
Andréa Santos da Costa   +6 more
doaj   +1 more source

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