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Table 3 Correlation study between variables; (1) Correlation between scavenging potential and polyphenol metabolites; (2) correlation between enzymatic antioxidant and lipid peroxidation parameter from rat organs

From: In vitro organo-protective effect of bark extracts from Syzygium guineense var macrocarpum against ferric-nitrilotriacetate-induced stress in wistar rats homogenates

Variables

DPPH

ABTS

Molyb

Frap

Flavo

Pheto

Flavonol

DPPH

1

      

ABTS

0.381

1

     

Molyb

0.000

−0.810

1

    

Frap

0.195

0.781

0.390

1

   

Flavo

0.195

0.781

0.390

1.000

1

  

Pheto

0.193

0.795

0.410

0.988

0.988

1

 

Flavonol

0.195

0.781

0.390

1.000

1.000

0.988

1

  1. Bivariate Spermann rho correlation. Bold values are: significant coefficient, p = 0.05 (bilateral test)
  2. Molyb phosphomolybdenum test; Flavonols flavonol assay; Phetot polyphenol assay; Flavonoids flavonoid assay; ABTS ABTS radical scavenging test; DPPH DPPH radical scavenging test; Per peroxidase; SOD superoxide dismustase; CAT catalase; MDA malonedialdehyde; GLU Glutathione; L liver; H heart; K kidney; B brain