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. 2013 Aug 12;7:138. doi: 10.1186/1752-153X-7-138

Table 5.

Correlation matrix showing the interrelation among phenolics, flavonoids, DPPH scavenging, FRAP, ascorbic acid, proline content, ABS 450 and protein levels

  Phenolics Flavonoids DPPH FRAP Ascorbic acid Proline ABS 450 Protein
Phenolics
 1.000
 0.958**
 0.789*
 0.761*
 0.158
 0.419
 0.837**
 0.647*
Flavonoids
 0.958**
 1.000
 0.607*
 0.782*
 0.103
 0.443
 0.735*
 0.659*
DPPH
 0.789**
 0.607*
 1.000
 0.671*
 0.542*
 0.479
 0.938**
 0.590*
FRAP
 0.761*
 0.782*
 0.671*
 1.000
 0.216
 0.900**
 0.873**
 0.960**
Ascorbic acid
 0.158
 0.103
 0.542*
 0.216
 1.000
 0.229
 0.468
 0.151
Proline
 0.419
 0.443
 0.479
 0.900**
 0.229
 1.000
 0.701*
 0.947**
ABS450
 0.837**
 0.735*
 0.938**
 0.873**
 0.468
 0.701*
 1.000
 0.783*
Protein 0.647* 0.659* 0.590* 0.960** 0.151 0.947** 0.783* 1.000

**Correlation is significant at the 0.01 level (2-tailed); *Correlation is significant at the 0.05 level (2-tailed).