Research Article
Optimization of Phenolics Extracted from Idesia polycarpa Defatted Fruit Residue and Its Antioxidant and Depigmenting Activity In Vitro and In Vivo
Table 1
Box-Behnken design and observed responses.
| | Run | : ethanol concentration
(%) | : extraction time
(h) | : liquid to solid ratio
(mg/L) | : extraction temperature
(°C) | Response:
extraction yield (%)a |
| | 1 | 50.00 | 4.00 | 40.00 | 80.00 | 5.2221 | | 2 | 70.00 | 4.00 | 40.00 | 80.00 | 4.9714 | | 3 | 50.00 | 6.00 | 40.00 | 80.00 | 5.1743 | | 4 | 70.00 | 6.00 | 40.00 | 80.00 | 5.0347 | | 5 | 60.00 | 5.00 | 30.00 | 70.00 | 4.3575 | | 6 | 60.00 | 5.00 | 50.00 | 70.00 | 4.5147 | | 7 | 60.00 | 5.00 | 30.00 | 90.00 | 4.2877 | | 8 | 60.00 | 5.00 | 50.00 | 90.00 | 4.2887 | | 9 | 50.00 | 5.00 | 40.00 | 70.00 | 4.7512 | | 10 | 70.00 | 5.00 | 40.00 | 70.00 | 4.6228 | | 11 | 50.00 | 5.00 | 40.00 | 90.00 | 4.5787 | | 12 | 70.00 | 5.00 | 40.00 | 90.00 | 4.4212 | | 13 | 60.00 | 4.00 | 30.00 | 80.00 | 4.6159 | | 14 | 60.00 | 6.00 | 30.00 | 80.00 | 4.61 | | 15 | 60.00 | 4.00 | 50.00 | 80.00 | 4.9015 | | 16 | 60.00 | 6.00 | 50.00 | 80.00 | 4.7915 | | 17 | 50.00 | 5.00 | 30.00 | 80.00 | 4.6551 | | 18 | 70.00 | 5.00 | 30.00 | 80.00 | 4.5633 | | 19 | 50.00 | 5.00 | 50.00 | 80.00 | 5.0227 | | 20 | 70.00 | 5.00 | 50.00 | 80.00 | 4.8912 | | 21 | 60.00 | 4.00 | 40.00 | 70.00 | 4.5651 | | 22 | 60.00 | 6.00 | 40.00 | 70.00 | 4.4915 | | 23 | 60.00 | 4.00 | 40.00 | 90.00 | 4.3118 | | 24 | 60.00 | 6.00 | 40.00 | 90.00 | 4.2655 | | 25 | 60.00 | 5.00 | 40.00 | 80.00 | 5.4548 | | 26 | 60.00 | 5.00 | 40.00 | 80.00 | 5.5487 | | 27 | 60.00 | 5.00 | 40.00 | 80.00 | 5.3117 | | 28 | 60.00 | 5.00 | 40.00 | 80.00 | 5.4224 | | 29 | 60.00 | 5.00 | 40.00 | 80.00 | 5.3845 |
|
|
Phenolics extraction yield is percentage content of the extracted phenolics in the studied raw material.
|
