Methods

Ethanolic extracts

Equations

R²

IC₅₀ (mg/ml)

DPPH

A. senegalensis

y = 6.70x + 32.43

0.92

2.62 ± 0.26c

I. batatas

y = 8.38x + 13.25

0.98

4.38 ± 0.64b

P. guajava

y = 9.48x + 5.49

0.97

4.69 ± 0.72b

T. superba

y = 8.47x + 18.95

0.93

3.67 ± 0.18c

FRAP

A. senegalensis

y = 10.16x + 13.62

0.99

3.58 ± 0.58b

I. batatas

y = 11.81x − 7.65

0.98

4.88 ± 0.22a

P. guajava

y = 11.29x – 2.97

0.99

4.69 ± 0.65a

T. superba

y = 11.16x + 2.04

0.99

4.29 ± 0.31ab