Table 3.
Correlation coefficient among antioxidant assays and total phenolic and flavonoid contents.
| DPPH | ABTS | FRAP | |
|---|---|---|---|
| ABTS | 0.951 | — | — |
| FRAP | 0.957 | 0.848 | — |
| TPC | 0.986 | 0.967 | 0.911 |
| TFC | 0.986 | 0.981 | 0.929 |
Correlation is significant at P < 0.01.
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