Results 81 to 90 of about 3,103 (173)

Spektrofotometrik CUPRAC yönteminin tiyol grubu içeren antioksidan bileşiklere uygulanması

, 2020
In the course of oxidative metabolism, oxygen may produce reactive oxygen species (ROS) such as singlet oxygen, superoxide anion and hydroxyl radicals in the human body. Antioxidants are health beneficial compounds (through their combat with ROS) that significantly inhibit or retard such adverse reactions, and therefore, determination of total ...
openaire   +1 more source

Polyphenol Content and Antioxidant Evaluation of Kawista (Limonia acidissima) Leaf Extract

Borneo Journal of Pharmacy
Kawista or Limonia acidissima, a plant traditionally used by the Bima community, offers potential health benefits. This study aimed to evaluate the antioxidant potential of ethanol extract from L. acidissima leaves by determining total flavonoid content (
Muammar Fawwaz, Mamat Pratama, Rais Razak, Yusrianti Andika, Elvina Astika, Feralia Feralia   +5 more
doaj   +1 more source

Estimation of CUPRAC Activity in some Grape Genotypes

International Journal of Current Microbiology and Applied Sciences, 2019
Tanushree Sahoo, Kalu ram, Debashish Hota   +2 more
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Evaluation of Antioxidant activities of Brassica napus s seeds by CUPRAC, ABTS/Persulphate and DMPD methods

MARMARA PHARMACEUTCAL JOURNAL, 2015
The antioxidant activities of the extracts prepared from Brassica napus ’s seeds (canola seeds) was determined in this study. Brassica napus ’s seeds were collected from eight different region in Turkey. Extraction experiments were carried out with 100% hexane, 100% acetone, 100%  methanol, 100% ethanol, %75 hexane-water, %75 acetone-water , 75 ...
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Antioxidant activity and selective cytotoxicity in HCT-116 and WI-38 cell lines of LC-MS/MS profiled extract from Capparis spinosa L

Frontiers in Chemistry
IntroductionCapparis spinosa L. is significant among the family Capparidaceae for its survival and tolerance to dry environments. In this study, we evaluate the antioxidant and anticancer activities of extracts of roots and aerial parts of Capparis ...
Amjad Ibrahim Oraibi, Amjad Ibrahim Oraibi, Amjad Ibrahim Oraibi, Ashour H. Dawood, Ghada Trabelsi, Ousman B. Mahamat, Leila Chekir-Ghedira, Soumaya Kilani-Jaziri, Soumaya Kilani-Jaziri   +8 more
doaj   +1 more source

Sustainable Extraction of Antioxidant Phytocompounds from Yellow Onion Wastes for Value-Added Product Development. [PDF]

Antioxidants (Basel)
Rosca AM, Gavrila AI, Calinescu I, Zalaru C, Popescu MD, Ene-Manea A, Tomescu JA.   +6 more
europepmc   +1 more source

Optimization of ultrasound-assisted extraction and biological activities of <i>Crataegus monogyna</i> Jacq. flowering branches using experimental design and artificial neural networks. [PDF]

RSC Adv
Uysal S, Cvetanović Kljakić A, Lončar B, Zengin G, Cakilcioglu U.   +4 more
europepmc   +1 more source

Effectiveness of Natural Deep Eutectic Solvents (NADES) in Extracting Bioactive Compounds from <i>Salvia sclarea</i>: HPLC-DAD Analysis, Antioxidant and Enzymes Inhibition Potential Evaluation. [PDF]

ACS Omega
Quradha MM, Duru ME, Kucukaydin S, Qahtan AMF, Khan R, Al Hashedi SA.   +5 more
europepmc   +1 more source

Antioksidanların reaktif oksijen türleri tüketimiyle CUPRAC antioksidan kapasitesi arasındaki ilişki

, 2020
Oxygen is essential for life, but it may also have harmful effects on the organism. Oxygen forms various reactive oxygen species (ROS), i.e.,superoxide, singlet oxygen, hydroxyl radical etc, in the respiratory chain. Reactive oxygen species are scavenged by synthetic or dietary taken antioxidants.
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Structure-Activity Relationship of Flavonol O-Methylation Revealed by In Vitro, In Silico and Zebrafish Neurodegeneration Models. [PDF]

Int J Mol Sci
Borowiec K, Michalak A, Targowska-Duda K.   +2 more
europepmc   +1 more source