Results 31 to 40 of about 743,526 (404)

FTIR analysis and quantification of phenols and flavonoids of five commercially available plants extracts used in wound healing

open access: yes, 2016
Natural products are used in wound healing in order to prevent infection. Propolis is a well known antimicrobial with phenolic compounds and flavonoid content which vary according to the propolis origin.
R. N. Oliveira   +6 more
semanticscholar   +1 more source

Effects of ultrasound on electrochemical oxidation mechanisms of p-substituted phenols at BDD and PbO2 anodes [PDF]

open access: yes, 2010
The effects of low-frequency (40 kHz) ultrasound are investigated with regard to the effectiveness and mechanisms of electrochemical oxidation of p-substituted phenols (p-nitrophenol, p-hydroxybenzaldehyde, phenol, p-cresol, and p-methoxyphenol) at BDD ...
Borthwick, Alistair G. L.   +5 more
core   +1 more source

Antiviral activities of extracts and phenolic components of two Spondias species against dengue virus

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2011
In recent years, the search for natural plant products to fight viral diseases has been increasing. In this work, two Spondias species, namely S. mombin and S.
Ara Silva   +7 more
doaj   +1 more source

Antifungal effect and reduction of Ulmus minor symptoms to Ophiostoma novo-ulmi by carvacrol and salicylic acid [PDF]

open access: yes, 2010
There are still no effective means to control Dutch elm disease (DED), caused by the vascular fungi Ophiostoma ulmi and O. novo-ulmi. Plant phenolics may provide a new strategy for DED control, given their known antifungal activity against pathogens and ...
García-Vallejo, María C.   +4 more
core   +1 more source

Multiple Emulsions with Extracts of Cactus Pear Added in A Yogurt: Antioxidant Activity, In Vitro Simulated Digestion and Shelf Life

open access: yesFoods, 2019
Consumers demand so-called natural in which additive and antioxidant preservatives are from natural origin. Research focuses in using extracts from plants and fruits that are rich in bioactive compounds such as phenolics and betalains, but these are also
Antonio de Jesús Cenobio-Galindo   +6 more
doaj   +1 more source

An Adventure in Sustainable Cross-Coupling of Phenols and Derivatives via Carbon–Oxygen Bond Cleavage

open access: yes, 2017
Aryl halides are very useful electrophiles for synthesizing various substituted aromatic compounds via metal-catalyzed cross-coupling reactions. Because of the high cost associated with their synthesis and the stoichiometric halide waste produced when ...
Huiying Zeng   +5 more
semanticscholar   +1 more source

THE DETERMINATION OF PHENOL. [PDF]

open access: yesJournal of the American Chemical Society, 1905
n ...
openaire   +2 more sources

Effects of gabergic phenols on the dynamic and structure of lipid bilayers: A molecular dynamic simulation approach [PDF]

open access: yes, 2019
γ-Aminobutyric acid (GABA) is the major inhibitory neurotransmitter in the vertebrate and invertebrate nervous system. GABAA receptors are activated by GABA and their agonists, and modulated by a wide variety of recognized drugs, including barbiturates ...
Garcia, Daniel Asmed   +2 more
core   +2 more sources

The Role of Polyphenoloxidase, Peroxidase, and β-Glucosidase in Phenolics Accumulation in Olea europaea L. Fruits under Different Water Regimes

open access: yesFrontiers in Plant Science, 2017
Olive fruits and oils contain an array of compounds that contribute to their sensory and nutritional properties. Phenolic compounds in virgin oil and olive-derived products have been proven to be highly beneficial for human health, eliciting increasing ...
Marco Cirilli   +10 more
doaj   +1 more source

Biocatalytic site- and enantioselective oxidative dearomatization of phenols

open access: yesSynfacts, 2017
The biocatalytic transformations used by chemists are often restricted to simple functional-group interconversions. In contrast, nature has developed complexity-generating biocatalytic reactions within natural product pathways.
S. A. Baker Dockrey   +3 more
semanticscholar   +1 more source

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