Table 2 Concentrations of total polyphenols, flavonoids, and non-flavonoids as well as antioxidant capacity via ORAC and FRAP analyses
From: Antibacterial activities and antioxidant capacity of Aloe vera
Compound | LGE (dry mass) | LGE (wet mass) | ELGE (expressed as dry mass ELGE) | ELGE (expressed as dry mass LGE) | ELGE (expressed as wet mass LGE) |
|---|---|---|---|---|---|
Total polyphenols (mg of GAE/100 g ± SD) | 78.2 ± 4.03 | 2.70 ± 0.14 | 413 ± 9.88 | 26.8 ± 0.63 | 0.93 ± 0.02 |
Total flavonoids (mg of CE/100 g ± SD) | 5.3 ± 0.38 | 0.19 ± 0.01 | 33.6 ± 1.98 | 2.15 ± 0.13 | 0.08 ± 0.003 |
Total non-flavonoids (by calculation) | 73.7 ± 0.43 | 2.55 ± 0.22 | 378 ± 6.78 | 24.5 ± 1.5 | 0.86 ± 0.02 |
ORAC, hydrophilic (í mol of TE/g) | 53 ± 1.1 | 1.81 ± 0.04 | 136 ± 2.3 | 8.83 ± 0.16 | 0.30 ± 0.006 |
ORAC, lipophilic (í mol of TE/g) | ND | ND | ND | ND | ND |
ORAC, total (í mol of TE/g) | 53 ± 1.1 | 1.81 ± 0.04 | 136 ± 2.3 | 8.83 ± 0.16 | 0.30 ± 0.006 |
FRAP (í mol/g) | 4.9 ± 0.25 | 0.17 ± 0.07 | 19.0 ± 0.3 | 1.21 ± 0.02 | 0.05 ± 0.001 |