Results 81 to 90 of about 36,321 (257)

Determination of Antioxidant Activity of Caffeic Acid and p-Coumaric Acid by Using Electrochemical and Spectrophotometric Assays

open access: yesInternational Journal of Electrochemical Science, 2016
The aim of our study was to investigate the mechanisms of electrooxidation selected hydroxycinnamic acids. The curves made on the basis of cyclic and differential pulse voltammetry and quantum chemical calculations were given the opportunity to determine
Anna Masek   +2 more
doaj   +1 more source

Antioxidant Activity and Release Kinetics of Caffeic and p‑Coumaric Acids from Hydrocolloid-Based Active Films for Healthy Packaged Food [PDF]

open access: yes, 2017
Sustainable hydrocolloid-based films containing natural antioxidants, caffeic and p-coumaric acids at different concentrations of 0.5%, 1%, 5%, and 10% w/w of polymers, were designed for packing fatty foods.
James Nyagaya (5446205)   +11 more
core   +1 more source

Development and characterization of a nutritionally rich traditional fermented product aktori

open access: yesFood Biomacromolecules, EarlyView.
Graphical representation of development of traditional fermented Aktori. The figure illustrates the development of aktori, a traditional food fermented with curd, which demonstrates enhanced nutritional and functional properties, along with probiotic characteristics.
Shambhvi, Mahesh Gupta
wiley   +1 more source

The effects of caffeic, coumaric and ferulic acids on proliferation, superoxide production, adhesion and migration of human tumor cells in vitro [PDF]

open access: yes, 2015
International audienceReactive oxygen species are well-known mediators of various biological responses. In this study, we examined the effect of three phenolic acids, caffeic, coumaric and ferulic acids, on superoxide anion production, adhesion and ...
Kilani-Jaziri, Soumaya   +5 more
core  

Protective Effects of Fenugreek and Stevia Extracts on Dexamethasone‐Induced Testicular Damage in a Rat Model

open access: yesFood Safety and Health, EarlyView.
Fenugreek and stevia extracts protect against dexamethasone‐induced testicular damage in male rats by enhancing antioxidant defenses, improving sperm quality, and restoring hormonal balance, highlighting their potential as natural therapeutics for preventing corticosteroid‐induced reproductive toxicity.
Mosab Gad   +3 more
wiley   +1 more source

Impact of Methylparaben on Cumulus Cell DNA Integrity and Porcine Oocyte Developmental Competence In Vitro

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Parabens (PBs) are compounds widely used as preservatives in personal care products, food, and pharmaceuticals. Methylparaben (MePB) is the most used by different industries due to its chemical properties and low cost. The high daily human exposure to these compounds has raised concerns about their potential effects on health, particularly on ...
Yenny Ramírez‐Jara   +11 more
wiley   +1 more source

THE QUANTITATIVE ANALYSIS OF POLIPHENOLIC COMPOUNDS IN DIFFERENT PARTS OF THE ARTICHOKE (cynara scolymus L.) DEPENDING ON GROWTH STAGE OF PLANTS

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2010
A diversity of active substances that are in the artichoke plants includes it into the group of medicinal plants of broad-spectrum performance. The research conducted in the years 2006–2008 included valuation of poliphenolic compounds content in ...
Andrzej Sałata, Robert Gruszecki
doaj  

The Effect of Selected Phenolic Acids on the Functional Properties of Pectin-Based Packaging Films

open access: yesApplied Sciences
In this study, pectin packaging films were enhanced with selected phenolic acids, including caffeic, coumaric, ferulic, gallic, protocatechuic, and sinapic acids.
Magdalena Mikus, Sabina Galus
doaj   +1 more source

Anti-trypanosomal Phenolic Derivatives from

open access: yesNatural Product Communications, 2014
Bioassay-guided fractionation of the EtOH extract of the aerial parts of Baccharis uncinella C. DC. (Asteraceae) led to identification of two cinnamic acid derivatives (caffeic and ferulic acids), two flavones (hispidulin and pectolinaringenin) and a ...
Simone dos S. Grecco   +7 more
doaj   +1 more source

Controlling Growth of Ultrasmall Sub‐10 nm Silver Nanoparticles From Cotinus coggygria Scop. Extract and Evaluation of Its In Vitro Anti‐Breast Cancer, Antioxidant and Antimicrobial Activity

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT This study highlights the potential use of Cotinus coggygria Scop. plant extract in a single‐step synthesis of biocompatible and ultrasmall AgNPs for in vitro applications. Herein, microscopic analyses revealed that AgNP exposure did not induce appreciable morphological changes in CRL‐4010 cells, whereas MCF‐7 and MDA‐MB‐231 cells exhibited ...
Ümran Ünüvar   +3 more
wiley   +1 more source

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