Results 21 to 30 of about 91,821 (200)
Antioxidant activity and GC-MS profile of Conyza bonariensis L. leaves extract and fractions
The 2,2-diphenyl-1-picrylhydrazyl (DPPH), ferric reducing power (FRAP), and semivolatile compounds of Conyza bonariensis L. leave extract and fractions are discussed. A methanolic crude extract was obtained through maceration, and subsequently, n-hexane,
Rafael Viteri Espinoza +5 more
doaj +1 more source
It is of great importance to determine the antioxidant properties of plants, especially those used for food, pharmacology and medicinal purposes. Stachys thirkei C.Koch belonging to Lamiaceae family is used as a medicinal aromatic plant in Turkey.
Gorkem Dulger +2 more
doaj +1 more source
Después de la cosecha del fruto chirimoya, los árboles liberan enormes cantidades de hojas, las cuales son quemadas por los agricultores. Este trabajo muestra que las hojas pueden ser usadas para nuestro beneficio como antioxidante.
Gloria Sanchez-Gonzales +4 more
doaj +1 more source
Study of antioxidant activity of selected monocarbohydrazone derivatives
Many of carbohydrazone derivatives have shown a wide range of biological activities. In previous studies, these compounds have proven to be excellent anti-cancer, antitumor, antibacterial, antimicrobial and antioxidant agents. Monocarbohydrazones, as one
Gorana Mrđan +4 more
doaj +1 more source
Differences in antioxidant properties of ginkgo leaves collected from male and female trees
Total phenolic content and antioxidant capacity (FRAP method) of Ginkgo biloba L. leaves collected from male and female trees were determined and compared. Different water and aqueous ethanolic (water/ethanol 80/20, V/V) extracts were prepared by varying
Koczka Noémi +3 more
doaj +1 more source
Anomalous Diffusion Characterization by Fourier Transform FRAP with Patterned Illumination
Fourier transform fluorescence recovery after photobleaching (FT-FRAP) with patterned illumination is theorized and demonstrated for quantitatively evaluating normal and anomalous diffusion.
Andreas C. Geiger +5 more
semanticscholar +1 more source
Aim of the study was to investigate the oxidative status during peripartum period in mares fed high amount of dietary α-tocopherol. α-Tocopherol, ferric reducing ability of plasma (FRAP) and reactive oxygen metabolites (d-ROMs) levels were measured in ...
Francesca Martuzzi +5 more
doaj +1 more source
The Antioxidant Activity of Prenylflavonoids
Prenylated flavonoids combine the flavonoid moiety and the lipophilic prenyl side-chain. A great number of derivatives belonging to the class of chalcones, flavones, flavanones, isoflavones and other complex structures possessing different prenylation ...
Clementina M. M. Santos +1 more
doaj +1 more source
Passion fruit peel has been extracted by two methods, traditional extraction, and ultrasonic-assisted extraction to obtain the highest polyphenol content and to assess their antioxidant activity.
Duy The Phan +2 more
doaj +1 more source
Algae contain a large amount of biological active compounds functioning as antioxidant, antimicrobial and anti-tumour. In the present research, antioxidant activity of freshwater alga Microspora sp.
Zeynep Akar, Bulent Akar, Bulent Sahin
doaj +1 more source

