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., Boskou D., Radical scavenging activity of various extracts and fractions of sweet orange peel (Citrus sinensis), Food Chem., 2006, 94, 19–25 http://dx.doi.org/10.1016/j.foodchem.2004.09.047[4] Kirtikar K.R ...
was found to be ethyl acetate ≥ n-butyl alcohol > petroleum ether. The ethyl acetate extract was more active than the reference substances ascorbic acid and BHT. The radical - scavenging capacity ...
was determined by high‐performance liquid chromatography. To assess the antioxidant capacity of the extract , three in vitro test systems were used (1,1‐,diphenyl‐2‐picrylhydrazyl, hydroxyl radical scavenging test ...
potential of the antioxidant compounds or extracts in terms of hydrogen donating ability. DPPH radical - scavenging activity from all plant isolates was measured by taking 100 μl at various concentrations 1000 ...
of the IC50 values for DPPH and ABTS radical scavenging activity were performed using SPSS software V. 19.0. All experiments were conducted in triplicate, and IC50 values were determined by probit regression ...
. World J. Gastroenterol., 11, 4650–4654 (2005). 14) Anagnostopoulou, M. A., Kefalas, P., Papageorgiou, V. P., Assimopoulou, A. N., and Boskou, D., Radical scavenging activity of various extracts ...
radical scavenging assays were carried out to evaluate the antioxidant potential of the two compounds. The antioxidant activity of the two compounds increased in a concentration-dependent manner. FMC ...
atom transfer-based method All extract showed antioxidant activity , ethanol/water extract has better antioxidant capacity – [34] Leaf Methanol extract In vitro – DPPH radical - scavenging activity ...
of trolox equivalents (TE) per d.m. All samples were tested in triplicate. The DPPH scavenging activity was evaluated using the method of Amarowicz et al. [19]. All amount of 100 μl of the tested extract ...
) method based on quantifying the free radical scavenging activity of the extracts described by Ramaiya et al. [21]. The absorbance was recorded against a blank at 517 nm on a spectrophotometer. Inhibition ...
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