Table 5.
Analysis of variance of AG-PTMs measured size according to the quadratic model.
| Source | Sum of Squares | DF | Mean Square | F value | p value |
|---|---|---|---|---|---|
| Model | 1.003 E × 105 | 5 | 20067.77 | 43.94 | <.0001 |
| X1: AG:PC molar ratio | 5.42 | 1 | 5.42 | 0.0119 | .9164 |
| X2: Sonication time (min) | 65000.04 | 1 | 65000.04 | 142.31 | <.0001 |
| X1X2 | 2595.90 | 1 | 2595.90 | 5.68 | .0486 |
| X12 | 14440.72 | 1 | 14440.72 | 31.62 | .0008 |
| X22 | 6286.41 | 1 | 6286.41 | 13.76 | .0076 |
| Residual | 3197.22 | 7 | 456.75 | ||
| Lack of Fit | 2164.04 | 3 | 721.35 | 2.79 | .1732 |
| Pure Error | 1033.18 | 4 | 258.29 | ||
| Cor Total | 1.035 × 105 | 12 |
AG, andrographolide; PTM, Phytosomes; PC, phosphatidyl choline; DF, degrees of freedom.