Table 2.
Experimental design for TFC and TPC extract from Nauclea latifolia root.
| Run | Time (h) | Temperature (C) | Solid ratio (g/ml) | TFC(g RE/g dry solid) | TPC (mgGAE/g dry solid) |
|---|---|---|---|---|---|
| 1 | 3.5 | 55a | 0.015 | 3 | 3.5 |
| 2 | 4.21 | 55 | 0.01147 | 22.87 | 5.77 |
| 3 | 3.5 | 76.21 | 0.01147 | 25.93 | 8.47 |
| 4 | 3.5 | 33.79 | 0.01147 | 17.13 | 6.03 |
| 5 | 3.5 | 55 | 0.02207 | 4.77 | 7.95 |
| 6 | 3 | 70 | 0.01854 | 16.77 | 6.815 |
| 7 | 4 | 40 | 0.01854 | 17.02 | 7.965 |
| 8 | 4 | 70 | 0.01854 | 19.59 | 5.7 |
| 9 | 3 | 40 | 0.01854 | 16.99 | 6.59 |
| 10 | 2.79 | 55 | 0.01147 | 3.17 | 5.23 |
| 11 | 3.5 | 55 | 0.00793 | 3.1 | 6.42 |