Methanolic extracts of 13 commercially available citrus spp., peels and tissues growing in
Iran were investigated for their antioxidant activity by DPPH method. IC50 for antioxidant …

The antioxidant activity of the aerial parts of Ferula assafoetida was determined by
employing various in vitro assay systems. IC 50 for DPPH radical-scavenging activity was …

Iron chelating activity, phenol and flavonoid content of some medicinal plants from Iran
Page 1 African Journal of Biotechnology Vol. 7 (18), pp. 3188-3192, 17 September, 2008 …

Antioxidant activity of bark and leaves of Parrotia persica was investigated employing
various in vitro assay systems, ie DPPH and nitric oxide radical scavenging, reducing power …

Long exposure of UV radiation increases risk of skin diseases such as cancer and
photoallergic reactions. UV-B (280-320 nm) radiation is mainly responsible for inducing the …

Current research into free radicals has confirmed that foods rich in antioxidants play an
essential role in the prevention of many diseases. The potential antioxidant activities of …

In this study antioxidant activity of methanol extract of Sambucus ebulus L. flower was
investigated employing various in vitro assay systems, ie, DPPH and nitric oxide radical …

This study was undertaken to determine the total quantity of phenolic and flavonoids, as well
as to find out about the HPLC quantification of some individual phenolic compounds (ie …

Eryngium caucasicum Trautv and Froriepia subpinnata were found in natively in the eastern
parts of the south Caspian Sea coasts. Antioxidant activity of E. caucasicum Trautv and F …

Artemisia absinthium (Asteraceae) is widely used in Iranian traditional medicine. Its effects
may be correlated with the presence of antioxidant compounds. Methanolic extract of A …