Results 21 to 30 of about 106,890 (293)

Chemical composition, antioxidant and alpha-Glucosidase-Inhibiting activities of the aqueous and hydroethanolic extracts of Vaccinium myrtillus Leaves [PDF]

open access: yes, 2017
Vaccinium myrtillus (bilberry) leaf is traditionally used in southeastern Europe for the treatment of diabetes. In the present study, the ability of bilberry leaf extracts to inhibit carbohydrate-hydrolyzing enzymes and restore glutathione concentration ...
Bljajic, Kristina   +7 more
core   +1 more source

Flavonoids, cytotoxic, antioxidant and antibacterial activities of Evax pygmaea

open access: yesPharmaceutical Biology, 2017
Context: Phytochemical study and biological potential of Evax pygmaea (L.) Brot. (Asteraceae) are reported for the first time. Objective: To identify the secondary metabolites of Evax pygmaea and to determine its antioxidant, antibacterial and cytotoxic ...
Assia Khalfallah   +7 more
doaj   +1 more source

Physicochemical properties, total phenolic content, and antioxidant activity of the honey samples from the Herzegovina region [PDF]

open access: yesAgroznanje
Honey is a natural product that is an excellent source of energy containing mainly carbohydrates and water, as well as small amounts of organic acids, vitamins, minerals, flavonoids, and enzymes.
Kazazić Maja, Mehić Emina
doaj   +1 more source

Antioxidant activity assessment in fruit liquors and spirits: methods comparison [PDF]

open access: yesCiência e Técnica Vitivinícola, 2014
During the last few years, Portugal has seen an increasing trend in the development of new fruit-based products, such as liquors and spirits. The antioxidant capacity of fruit liquors and spirits, sourced commercially or produced on a pilot-scale, was ...
Santos Carolina   +4 more
doaj   +1 more source

Differential Laccase Production among Diverse Fungal Endophytes in Aquatic Plants of Hulimavu Lake in Bangalore, India

open access: yesJournal of Pure and Applied Microbiology, 2023
The ability of plants to acclimatise and thrive in stressed environments can be attributed, in part, to the reserve of endophytic fungi that they harbour, that help enhance physiological and immunological defence and tolerance to various biotic and ...
Saranya Jayaram   +4 more
doaj   +1 more source

A study of the antioxidant capacity of oak wood used in wine ageing and the correlation with polyphenol composition [PDF]

open access: yes, 2011
The antioxidant capacity of oak wood used in the ageing of wine was studied by four different methods: measurement of scavenging capacity against a given radical (ABTS, DPPH), oxygen radical absorbance capacity (ORAC) and the ferric reducing antioxidant ...
Alañón, M.E.   +4 more
core   +1 more source

Unlocking the in vitroanti- inflammatory and antidiabetic potential of Polygonum maritimum [PDF]

open access: yes, 2017
Context: Several Polygonum species (Polygonaceae) are used in traditional medicine in Asia, Europe and Africa to treat inflammation and diabetes. Objective: Evaluate the in vitro antioxidant, anti-inflammatory and antidiabetic potential of methanol and ...
Alice Martins   +16 more
core   +1 more source

The electron donating capacity of biochar is dramatically underestimated [PDF]

open access: yes, 2016
Biochars have gathered considerable interest for agronomic and engineering applications. In addition to their high sorption ability, biochars have been shown to accept or donate considerable amounts of electrons to/from their environment via abiotic or ...
Boeckx, Pascal   +4 more
core   +2 more sources

Analysis of Total Flavonoid and Antioxidant Activity of Black Turmeric (Curcuma caesia) using ABTS (2,2-azinobis-3-Ethylbenzothiazoline-6-Sulfonic Acid) Method

open access: yesJournal of Food and Pharmaceutical Sciences, 2023
Black turmeric (Curcuma caesia) has a higher concentration of phytochemical compounds compared to other turmeric species. This means it's an incredibly potent natural antioxidant.
Molesy Fransina Tanesib   +2 more
doaj   +1 more source

One-electron oxidation and reduction of glycosaminoglycan chloramides: a kinetic study. [PDF]

open access: yes, 2013
Hypochlorous acid and its acid-base counterpart, hypochlorite ions, produced under inflammatory conditions, may produce chloramides of glycosaminoglycans, these being significant components of the extracellular matrix (ECM).
A.W.J. Paterson   +67 more
core   +1 more source

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