Results 141 to 150 of about 68,018 (362)

Atriplex mollis desf. Aerial parts: extraction procedures, secondary metabolites and color analysis [PDF]

open access: yes, 2018
A method using high-performance liquid chromatography coupled with a photodiode array detector was proposed for the rapid characterization of different phenolic constituents from the extracts of Atriplex mollis aerial parts.
Benayache, Fadila   +11 more
core   +1 more source

Cancer chemoprevention and therapy by monoterpenes.

open access: yesEnvironmental Health Perspectives, 1997
Monoterpenes are found in the essential oils of many plants including fruits, vegetables, and herbs. They prevent the carcinogenesis process at both the initiation and promotion/progression stages. In addition, monoterpenes are effective in treating early and advanced cancers.
openaire   +3 more sources

Evaluation of Yield, Chemical Composition and Antioxidant Capacity of the Essential Oil From Leaves and Fruits (Seed and Bark) of Virola sebifera Aubl. (Myristicaceae)

open access: yesFlavour and Fragrance Journal, EarlyView.
In the study of V. sebifera plant organs, the leaves exhibited the highest EO content, with peak production in February, the Amazonian winter. Notably, among the various plant parts yielding EO, the fruit peel contained the highest oil concentration. ABSTRACT The essential oils (EOs) of Virola sebifera were obtained from leaves, seed fruits and husked ...
Jorddy Neves Cruz   +5 more
wiley   +1 more source

NH4+ Association and Proton Transfer Reactions With a Series of Organic Molecules

open access: yesFrontiers in Chemistry, 2019
In this study, we present reactions of NH4+ with a series of analytes (A): acetone (C3H6O), methyl vinyl ketone (C4H6O), methyl ethyl ketone (C4H8O), and eight monoterpene isomers (C10H16) using a Selective Reagent Ionization Time-of-Flight Mass ...
Eva Canaval   +4 more
doaj   +1 more source

Antifungal potential and biochemical effects of monoterpenes and phenylpropenes on plant

open access: yes, 2017
Marei G.I.Kh., Abdelgalei S.A.M. (2018): Antifungal potential and biochemical effects of monoterpenes and phenylpropenes on plant pathogenic fungi. Plant Protect. Sci., 54: 9–16.
G. Marei, S. Abdelgaleil
semanticscholar   +1 more source

Comparative Mass Spectroscopy Profiling of Masala Spices: Unveiling Direct and Remote Antimicrobial Effects of Nonvolatile and Aroma Metabolites via Biochemometric Tools and Molecular Networking

open access: yesFood Frontiers, EarlyView.
Four major masala spices, Chaat, Pav Bhaji, Sambhar, and Tandoori, were analyzed using advanced multiplex mass spectrometry techniques. A total of 45 aroma compounds and 98 secondary metabolites were identified. These findings underscore the potential of masala spices not only as flavoring agents but also as potential food additives with antimicrobial ...
Mai E. Hussein   +5 more
wiley   +1 more source

Antimicrobial Activity of Several Cineole-Rich Western Australian Eucalyptus Essential Oils

open access: yesMicroorganisms, 2018
Essential oils from the Western Australian (WA) Eucalyptus mallee species Eucalyptus loxophleba, Eucalyptus polybractea, and Eucalyptus kochii subsp. plenissima and subsp.
Fahad S. Aldoghaim   +2 more
doaj   +1 more source

Antioxidant effects of the monoterpenes carvacrol, thymol and sabinene hydrate on chemical and sensory stability of roasted sunflower seeds.

open access: yesThe Journal of the Science of Food and Agriculture, 2015
BACKGROUND Oxidation products and rancid flavors decrease the sensory quality of food products, making them unacceptable to consumers. Synthetic antioxidants are used in many foods to prevent rancidity, though their safety is questioned. Monoterpenes are
P. R. Quiroga, C. M. Asensio, V. Nepote
semanticscholar   +1 more source

Phenylethanoid Glycosides in Cistanches: Chemistry, Pharmacokinetic, and Antitumor Properties

open access: yesFood Frontiers, EarlyView.
This review systematically summarizes the representative PhGs found in CH species, their pharmacokinetic parameters, and primary metabolites in humans and rats. Additionally, it examines the antitumor activities of PhGs in CH and their associated signaling pathways against various malignancies.
Jie Li   +7 more
wiley   +1 more source

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