Table 1. Comparison of pH and acidity and total phenolics content of Dendropanax morbiferus extracts according to ethanol concentraction
Extractionconcentration/time (h) | Comparison index (DW)1) |
Leaf | Stem | Root |
pH | Acidity | TP (mg/g)2) | pH | Acidity | TP (mg/g) | pH | Acidity | TP (mg/g) |
Water |
2 | 8.06±0.48a3) | 0.06±0.00b | 2.17±0.11a | 9.26±0.56a | 0.03±0.00b | 0.18±0.01b | 6.36±0.38a | 0.54±0.03e | 0.09±0.00b |
4 | 8.98±0.54a | 0.05±0.00b | 2.29±0.11a | 9.25±0.56a | 0.08±0.00b | 0.34±0.02a | 5.99±0.36a | 0.56±0.03e | 0.19±0.01b |
30% Fermented alcohol |
2 | 7.16±0.43b | 0.03±0.00b | 2.50±0.13a | 7.25±0.44c | 0.04±0.00b | 0.15±0.01b | 6.31±0.38a | 0.80±0.05d | 0.09±0.00b |
4 | 7.58±0.45b | 0.03±0.00b | 2.52±0.13a | 7.78±0.47c | 0.05±0.00b | 0.14±0.01b | 6.19±0.37a | 0.80±0.05d | 0.17±0.01b |
50% Fermented alcohol |
2 | 6.54±0.39c | 0.06±0.00b | 2.49±0.12a | 7.01±0.42c | 0.07±0.00b | 0.39±0.02a | 5.32±0.32b | 1.05±0.06c | 0.23±0.01a |
4 | 6.56±0.39c | 0.06±0.00b | 2.49±0.12a | 7.69±0.46c | 0.08±0.00b | 0.39±0.02a | 5.65±0.34b | 1.00±0.06c | 0.27±0.01a |
70% Fermented alcohol |
2 | 6.66±0.40c | 0.09±0.01a | 2.49±0.12a | 8.36±0.50b | 0.07±0.00b | 0.29±0.01a | 4.48±0.27c | 1.19±0.07b | 0.14±0.01b |
4 | 6.98±0.42c | 0.09±0.01a | 2.15±0.11a | 8.26±0.50b | 0.08±0.00b | 0.30±0.02a | 4.12±0.25c | 1.15±0.07b | 0.29±0.01a |
95% Fermented alcohol |
2 | 5.06±0.30d | 1.03±0.06a | 1.06±0.05b | 4.36±0.26d | 1.09±0.07a | 0.31±0.02a | 3.19±0.19d | 1.36±0.08a | 0.22±0.01a |
4 | 5.55±0.33d | 1.08±0.06a | 1.06±0.05b | 4.68±0.28d | 1.10±0.07a | 0.32±0.02a | 3.36±0.20d | 1.52±0.09a | 0.08±0.00b |
All values are presented as the mean±SD of triplicate determination (dry weight).
Total phenolics.
All values within a column with different superscript letters are significantly different from each other at p<0.05 by Duncan’s multiple range test.