Table 1.
Activity Convolvulus arvensis | Extraction Solvent | ||
---|---|---|---|
50:50 EtOH:H2O | 75:25 EtOH:H2O | 90:10 EtOH:H2O | |
Soluble concentration (g/L) | 13.76 ± 0.05 | 13.61 ± 0.02 | 11.43 ± 0.05 |
Total phenolic content (g GAE/g DW) | 13.0 ± 0.05 | 12.1 ± 0.03 | 9.9 ± 0.02 |
FRAP (mmol of TE/g DW) | 1.62 ± 0.02 | 1.51 ± 0.06 | 0.98 ± 0.01 |
TEAC (mmol of TE/g DW) | 1.71 ± 0.01 | 1.68 ± 0.01 | 1.41 ± 0.04 |
ORAC (mmol of TE/g DW) | 2.11 ± 0.05 | 2.05 ± 0.05 | 1.71 ± 0.03 |
* Mean value n = 3. The standard deviation for each assay is less than 5%. Gallic Acid Equivalent (GAE), Trolox Equivalent (TE), Dry Weight (DW).