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. 2014 Feb 25;52(4):2328–2335. doi: 10.1007/s13197-014-1289-7

Table 3.

Correlations between experimental results (TPC with DPPH, FRAP and HRSA) tested for significance at p < 0.05

Correlation Extracts R2 (p < 0.05)
TPC & DPPH Methanolic 0.957
Aqueous 0.986
TPC & FRAP Methanolic 0.996
Aqueous 0.995
TPC & HRSA Methanolic 0.932
Aqueous Not significant

R2 denotes coefficient of determination