Research Article
Characteristics, Phytochemical Analysis and Biological Activities of Extracts from Tunisian Chetoui Olea europaea Variety
Table 4
Total phenolic and flavonoid contents in the different extracts from chetoui O. europaea variety.
| Extracts | Total phenolics (mg gallic acid/per g of extract) | Total flavonoids (mg quercetin/per g of extract) |
| Hexane (nuts) | 5.41 ± 0.11 | 4.40 ± 0.24 | Ethyl acetate (nuts) | 57.13 ± 0.52 | 18.20 ± 1.34 | Methanol (nuts) | 83.20 ± 0.46 | 20.23 ± 0.35 | Hexane (stems) | 6.30 ± 0.54 | 4.22 ± 1.68 | Ethyl acetate (stems) | 65.10 ± 0.80 | 26.27 ± 3.41 | Methanol (stems) | 90.01 ± 0.62 | 30.17 ± 1.92 | Hexane (leaves) | 15.87 ± 0.56 | 1.62 ± 2.56 | Ethyl acetate (leaves) | 86.64 ± 1.42 | 43.29 ± 1.51 | Methanol (leaves) | 105.21 ± 1.83 | 22.70 ± 0.41 | Methanol/water (leaves) | 185.54 ± 0.98 | 66.90 ± 4.61 |
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