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Table 2 Correlation analysis of values from antioxidant assays and carotenoid contents

From: Measuring antioxidant activity in yellow corn (Zea mays L.) inbreds from three different geographic regions

R2

Flavonoid

DPPH

ABTS

Carotenoid

Polyphenol

0.335*

0.667***

0.806***

0.041

Flavonoid

 

0.444**

0.243*

0.079

DPPH

  

0.484**

0.138

ABTS

   

0.058

  1. *p  <  0.05
  2. **p  <  0.01
  3. ***p  <  0.001