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Table 4 Linear correlation between total phenolic content and different antioxidant assays by using Pearson-correlations method

From: Effect of climate change on phytochemical diversity, total phenolic content and in vitro antioxidant activity of Aloe vera (L.) Burm.f.

 

Phenol

DPPH

H2O2

Reducing power

Metal chelating

Linoleic reduction

Phenol

1.000

     

DPPH

0.895a

1.000

    

H2O2

0.800a

0.868a

1.000

   

Reducing power

0.808a

0.900a

0.970a

1.000

  

Metal chelating

0.721a

0.853a

0.772a

0.719a

1.000

 

Linoleic reduction

0.879a

0.938a

0.952a

0.935a

0.846a

1.000

  1. aCorrelation is significant at the 0.01 level (2-tailed)