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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)