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Table 11 Correlation coefficients (R2) for the linear relationships between the antioxidant activities and contents of each free phenolic component

From: Comparison of free and bound phenolic compositions and antioxidant activities of leaves from different mulberry varieties

Compound ChA Epi CaA Rut Iso Ast PrA Que GaA Sco FRAP ABTS DPPH
ChA 1 0.06109  − 0.15278 0.74647 0.90622 0.62171  − 0.45845  − 0.04528  − 0.54529 0.58749 0.78381 0.69221 0.76781
Epi 1 0.43503  − 0.14782 0.23562 0.65714  − 0.41698 0.46368  − 0.09566  − 0.31809  − 0.13601 0.00211  − 0.27078
CaA 1  − 0.31581  − 0.08295 0.18897  − 0.12246 0.06754 0.05357  − 0.55668  − 0.17605  − 0.07144  − 0.23755
Rut 1 0.77122 0.46117  − 0.25405  − 0.10427  − 0.51705 0.86516 0.81368 0.66942 0.81723
Iso 1 0.7687  − 0.34297 0.02399  − 0.57575 0.60393 0.74951 0.67925 0.71518
Ast 1  − 0.31615 0.15592  − 0.42047 0.23725 0.37703 0.40483 0.27307
PrA 1  − 0.51773  − 0.08846 0.40536  − 0.22612  − 0.39174 0.03339
Que 1 0.2282  − 0.41755  − 0.18283  − 0.12509  − 0.22011
GaA 1  − 0.41773  − 0.52943  − 0.52334  − 0.4482
Sco 1 0.76458 0.7181 0.83016
FRAP 1 0.88975 0.96
ABTS 1 0.76762
DPPH 1