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Correlation coefficient (R2) between TPC and TFC against antioxidant activities. Positive correlations were determined for all extracts.
| Herbs | TPC |
TFC |
||
|---|---|---|---|---|
| DPPH | ABTS | DPPH | ABTS | |
| AP | 0.8441** | 0.6859*** | 0.8391**** | 0.6786*** |
| CX | 0.8012**** | 0.6546** | 0.7990**** | 0.6524** |
| CZ | 0.8227**** | 0.7545*** | 0.8030**** | 0.8068**** |
| EP | 0.7756*** | 0.7448*** | 0.7308*** | 0.8300**** |
| OS | 0.7850**** | 0.7372*** | 0.8043**** | 0.7930*** |
** Significant at p < 0.01.
*** Significant at p < 0.001.
**** Significant at p < 0.0001.
