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In the scope of our ongoing researchers on antioxidant compounds, twenty four extracts and fractions obtained from Piper arboreum Aublet and Piper tuberculatum Jacq. (Piperaceae) were screened for radical scavenging capa...

The present study was designed to explore the total flavonoid and taxifolin contents and the radical scavenging activity of 50% ethanol extracts of Polygonum orientale leaf, stem and seed by 2,2- diphenyl-1-picrylhydrazy...

The present study was aimed to evaluate free radical scavenging and anti-inflammatory potential of extracts of Astraeus hygrometricus - a tropical wild edible mushroom. Free radical scavenging potential of crude, boiled ...

Different extractives of Syzygium cumini seeds were evaluated by free radical (DPPH) scavenging assay, phosphomolybdenum total antioxidant assay and reducing power determination in order to identify promising sources of ...

Antioxidant activity of ethanol and water extracts and infusion of the flowers of Phrygilanthus acutifolius were evaluated. Total phenolic contents were determined using Folin- Ciocalteau reagent. The ethanol extract was...

The present study was designed to explore the total phenols and flavonoids content in leaf fractions of Plantago australis L., and their radical scavenging activity by 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay. The free...

Debido a las diferencias en la calidad funcional de extractos naturales, nosotros hemos advertido también diferencias en su efectividad, por lo que se pretende estimar la actividad antioxidante de extractos naturales pa...

In the present study antioxidant, anti-inflammatory and analgesic potential of the methanolic extract of Cucumis sativus seeds was evaluated. Extraction of the seeds was carried out using solvents of increasing polarity....

Los compuestos volátiles presentes en frutas de guabiju (Myrcianthes pungens), guabiroba (Campomanesia xanthocarpa), cereja-do-rio-grande (Eugenia involucrata), pitanga (Eugenia uniflora) y araçá (Psidium cattleyanum)...

The total phenolic content and in vitro and in vivo antioxidant activities of the whole plants of Hedyotis puberula (G. Don) R.Br. ex Arn. were appraised. The methanol extract of the plant contained higher levels of to...

Infusions of leaf and bark of Castela coccinea Griseb. (Simaroubaceae) were traditionally used against dysentery. In this work, anti-bacterial and antioxidant activity were studied in C. coccinea extracts. The higest DP...

Achyrocline satureioides es ampliamente empleada, a lo largo de Argentina, Brasil y Uruguay, en medicina popular. En este estudio, hemos comparado el contenido de fenoles totales, expresados como equivalente/g de ácido ...

Los radicales libres (RL) y los antioxidantes están siendo ampliamente discutidos en un número creciente de artículos que abordan aspectos clínicos y nutricionales, teniendo en cuenta que a menudo las combinaciones v...

In the present study, the bark ethanol extract of Maytenus guyanensis Klotzch (Celastraceae) was investigated for total phenol content, free radical scavenging (DPPH,ABTS, superoxide anion radical and singlet oxygen), an...

In this study the cardiovascular protective antioxidative and antimicrobial properties of natural thallus of lichen Usnea complanata has been reported. Ethyl acetate extract showed maximum HMG-CoA reductase inhibitory ac...

Guazuma ulmifolia Lam., Sterculiaceae, conhecida popularmente como mutamba, possui ampla distribuição geográfica, existindo desde o México até o sul do Brasil. O interesse pelas suas propriedades químicas deveu-s...

Tetrapanax papyriferum (Hook) K.Koch (Araliaceae) es usada tradicionalmente en la medicina China para tratar inflamaciones y disenterías. En nuestro país es utilizada como sustituto de Cecropia pachystachya Mart. (= C...

The methanolic extract of the whole plant of Oxalis corniculata was evaluated for antioxidant and membrane stabilizing activities. The total phenolics in the methanol extract was found 213.69 mg of gallic acid per g of e...