Table 1. Total phenolics and flavonoid contents of P. chinense Purch seed extracts using different extraction solvent
Extraction solvent | Total phenolics content (mg GAE1)/g seeds) | Total flavonoid content (mg QE1)/g seeds) |
Water | 8.97±0.29c2) | 1.99±0.10c |
75% ethanol | 19.83±0.07a | 9.96±0.25b |
75% methanol | 18.66±0.19b | 10.89±0.19a |
GAE, equivalent to gallic acid; QE, quercetin.
Mean±SE (n=3) within each column followed by different letters are significantly different (p<0.05).