Results 11 to 20 of about 10,696 (197)

Antioxidant activity of Echinophora platyloba DC essential oil: a comparative study on four different methods [PDF]

open access: yesThe Iranian Journal of Veterinary Science and Technology, 2016
The present study is conducted in order to investigate the antioxidant capacity of Echinophora platyloba DC (Duncan) essential oil (EO), growing wild in west Azerbaijan, Iran, with four different assays.
Ali Ehsani   +2 more
doaj   +1 more source

Multi-experimental characterisation of grape skin extracts

open access: yesCzech Journal of Food Sciences, 2008
Grape skins contain a plenty of different flavonoids, most of them revealing significant antioxidant properties. In this contribution, a complex study is presented of grape skin ethanol extracts, prepared from grape skins of two vine grape varieties ...
Lenka ŠŤAVÍKOVÁ   +3 more
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

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

Consistency Maintenance for ABT [PDF]

open access: yes, 2001
One of the most powerful techniques for solving centralized constraint satisfaction problems (CSPs) consists of maintaining local consistency during backtrack search (e.g. [11]). Yet, no work has been reported on such a combination in asynchronous settings.
Marius-Calin Silaghi   +2 more
openaire   +1 more source

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

Comparative spectrophotometric studies of total phenolics content and antioxidant capacity measured by DPPH and ABTS methods in green vegetables [PDF]

open access: yesArhiv za farmaciju
Modern trends in nutrition imply the daily intake of fresh fruits and vegetables, with the statement that they are important sources of natural antioxidants that protect the body from oxidative stress and can contribute to the prevention of many chronic ...
Doganjić Sofija   +4 more
doaj   +1 more source

ANTIOXIDANT ACTIVITIES USING DPPH, FIC, FRAP, AND ABTS METHODS FROM ETHANOLIC EXTRACT OF LEMPUYANG GAJAH RHIZOME (Zingiber zerumbet (L.) Roscoeex Sm.)

open access: yesJurnal Kimia Riset, 2022
One of the Zingiber species that has long been used as traditional medicine by local Indonesian people is lempuyang (Zingiber ssp.). In its use as traditional medicine, it is more often used than other types of lempuyang, namely the lempuyang gajah ...
Jamilatur Rohmah
doaj   +1 more source

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