Results 91 to 100 of about 52,498 (273)

Phytochemicals and Health Benefits of American Ginseng (Panax quinquefolius L.): Current Knowledge and Future Perspectives

open access: yesFood Safety and Health, EarlyView.
This review summarizes the chemical constituents and functional characteristics of American ginseng, aiming to provide references for its development and application. ABSTRACT American ginseng, a perennial herbaceous plant, is recognized for its significant medicinal properties and has attracted considerable attention due to its diverse phytochemical ...
Wei Geng   +5 more
wiley   +1 more source

Phenolic Compounds and Antioxidant Activities of Potato Cultivars with White, Yellow, Red and Purple Flesh

open access: yesAntioxidants, 2019
The contents of total phenolics (TPC), individual phenolic acid and antioxidant activities in the free and bound fractions of potato with different flesh colors were systematically investigated.
Weidong Ru   +4 more
doaj   +1 more source

Development of a UV Spectroscopy Method to Validate p-Coumaric Acid and Assess the Antioxidant Activity of a p-Coumaric Acid Gel Product.

open access: yesProspects in Pharmaceutical Sciences
Ultraviolet spectroscopy was one of the simple, rapid, cost-effective, and precise instrumental methods. The objective was the development of the U.V  spectroscopy method for the validation of p-coumaric acid according to the International Council for Harmonization [Q2 (R1)] guidelines reported in this work.
JITENDRA GAJBE   +2 more
openaire   +1 more source

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

Ameliorative effect of p-coumaric acid on bleomycin induced acute lung injury in mice

open access: yesJournal of Basic and Applied Zoology
Background Acute lung injury underlies most of the lung diseases and can further develop to pulmonary fibrosis which caused high mortality and currently with no effective treatment regime.
Sangram B. Gavade   +2 more
doaj   +1 more source

Ionization effects on the partitioning behavior of food and beverage aroma compounds between aqueous phases and air and organic matrices [PDF]

open access: yes, 2011
Aroma compounds in the Flavornet database were screened for ionizable functional groups such as carboxylic acids, aliphatic and aromatic amines, phenols, alcohols, and thiols.
Kaya Forest, Sierra Rayne
core   +2 more sources

Optimization of bioactive compounds extraction from Rosa canina L. pseudofruit through the action of two hydrolytic enzyme preparations

open access: yesJournal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKROUND The pseudo‐fruit of Rosa canina L. is a rich source of bioactive compounds with antioxidant, anti‐inflammatory, anti‐cancer, anti‐diabetic, anti‐aging, and antimicrobial activities. The aim of the present study is the optimization of a green process based on the action of two hydrolytic enzyme preparations, namely Pectinex® Ultra ...
Zafeiria Lemoni   +6 more
wiley   +1 more source

The Aspergillus niger faeB gene encodes a second feruloyl esterase involved in pectin and xylan degradation and is specifically induced in the presence of aromatic compounds [PDF]

open access: yes
The faeB gene encoding a second feruloyl esterase from Aspergillus niger has been cloned and characterized. It consists of an open reading frame of 1644 bp containing one intron.
Kester, H.C.M.   +3 more
core   +2 more sources

Lignin engineering in field-grown poplar trees affects the endosphere bacterial microbiome [PDF]

open access: yes, 2016
Cinnamoyl-CoA reductase (CCR), an enzyme central to the lignin bio-synthetic pathway, represents a promising biotechnological target to reduce lignin levels and to improve the commercial viability of lignocellulosic biomass. However, silencing of the CCR
Beckers, Bram   +6 more
core   +2 more sources

Integrated characterization of Greek fennel genotypes through morpho‐agronomical characteristics, yield components and phytochemical compounds

open access: yesJSFA reports, Volume 5, Issue 3, Page 91-103, March 2025.
Abstract Background Fennel (Foeniculum vulgare Mill.) is a widely cultivated vegetable and aromatic‐medicinal plant. In this research, field studies assessed 12 fennel genotypes of diverse origin, comprising 10 Greek accessions and two European commercial varieties, focusing on their morpho‐agronomical traits, phenolic compounds and antioxidant ...
Kalliopi I. Kadoglidou   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy