| Correlation coefficient (R) | ||||
---|---|---|---|---|---|
DPPH scavenging | ABTS scavenging | Nitric oxide scavenging | Iron chelation | Total antioxidant capacity | |
Total phenolic content | −0.7786 | −0.9680a | −0.4655 | −0.5530 | 0.8396 |
Total flavonoid content | −0.5618 | 0.1741 | −0.1160 | −0.6401 | 0.5691 |