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Table 3 Pearson’s correlations between total phenolic, flavonoids contents and antioxidant activities of tested Australian medicinal plant extracts

From: In vitro inhibitory activities of selected Australian medicinal plant extracts against protein glycation, angiotensin converting enzyme (ACE) and digestive enzymes linked to type II diabetes

Antioxidant activities Pearson’s correlations (r2)
  Total phenolic Total flavonoids
FRAP ability 0.7568b 0.2932
DPPH radical scavenging ability 0.5684a 0.1765
  1. a, b indicate significance at p < 0.01 and p < 0.001 respectively
  2. FRAP, ferric reducing antioxidant potential, DPPH 1,1-diphenyl-2-picrylhydrazyl