Journal of Chemistry / 2019 / Article / Tab 4 / Research Article
Extraction, Enrichment, and Quantification of Main Antioxidant Aglycones of Flavonoids and Tannins from Melastoma Dodecandrum Lour.: Guided by UPLC-ESI-MS/MS Table 4 Variance analysis of regression equations.
Source Sum of squares df Mean square F value Model 4.46E + 06 9 4.95E + 05 31.04 <0.0001 Significant X 1 2.51E + 06 1 2.51E + 06 157.51 <0.0001 X 2 34344.27 1 34344.27 2.15 0.1858 X 3 174.84 1 174.84 0.011 0.9196 X 1 X 2 57938.9 1 57938.9 3.63 0.0984 X 1 X 3 3757.69 1 3757.69 0.24 0.6423 X 2 X 3 95487.18 1 95487.18 5.98 0.0443 1.56E + 06 1 1.56E + 06 97.52 <0.0001 31310.57 1 31310.57 1.96 0.204 84252.09 1 84252.09 5.28 0.0552 Residual 1.12E + 05 7 15956.21 Lack of fit 9037.78 3 3012.59 0.12 0.9453 Not significant Pure error 1.03E + 05 4 25663.92 Cor total 4.57E + 06 16
