Table 7.
Pearson correlation coefficients (r) between antioxidant enzymes and phenolic compounds of M. sacchariflorus extracts.
| SOD | APX | CAT | PPO | GA | PR | CH | ORE | RU | p-HY | CA | VIT | VA | 2,4-DHBA | p-C | FE | m-C | VE | LUT | QU | SA | API | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SOD | 1 | 0.346 | −0.810 ** | −0.359 | 0.766 | 0.997 * | −0.988 | 0.999 * | 0.999 * | 0.743 | 0.763 | 0.555 | 0.557 | 0.292 | −0.994 | 0.772 | 0.512 | −0.967 | 0.955 | 0.783 | −0.587 | −0.695 |
| APX | 0.346 | 1 | −0.351 | −0.173 | 0.994 ** | 0.712 | −0.854 | 0.728 | 0.737 | 0.996 * | 0.997 ** | −0.115 | −0.113 | −0.397 | −0.828 | 0.177 | −0.166 | −0.901 | 0.537 | 0.194 | −0.972 | −0.995 |
| CAT | −0.810 ** | −0.351 | 1 | 0.499 | −0.826 | −0.985 | 0.998 * | −0.988 | −0.990 | −0.807 | −0.824 | −0.469 | −0.471 | −0.194 | 0.998 ** | −0.704 | −0.423 | 0.988 | −0.921 | −0.716 | 0.666 | 0.763 |
| PPO | −0.359 | −0.173 | 0.499 | 1 | 0.038 | −0.671 | 0.483 | −0.654 | −0.644 | 0.072 | 0.042 | −0.997 * | −0.998 * | −0.934 | 0.524 | −0.976 | −0.992 | 0.394 | −0.820 | −0.972 | −0.278 | −.0141 |
** Correlation is significant at the 0.01 level (2-tailed); * Correlation is significant at the 0.05 level (2-tailed). SOD Superoxide dismutase, APX Ascorbate peroxidase, CAT Catalase; PPO Polyphenoloxidase, GA: Gallic acid, PR: Protocatechuic acid, CH: Chlorogenic acid, ORE: Orientin, RU: Rutin, p-HY: p-Hydroxybenzoic acid, CA: Caffeic acid, VIT: Vitexin, GE: Gentisic acid, VA: Vanillic acid, 2,4-DHBA: 2,4-Dihydroxybenzoic acid, p-C: p-Coumaric acid, FE: Ferulic acid, m-C: m-Coumaric acid, VE: Veratric acid, LUT: Luteolin, QU: Quercetin, SA: Salicylic acid, API: Apigenin.