Research Article

Treatment with Aqueous Extract from Croton cajucara Benth Reduces Hepatic Oxidative Stress in Streptozotocin-Diabetic Rats

Table 1

Inhibition of DPPH, IC50 values for the DPPH assay of the C. cajucara aqueous extract, Trolox, rutin, and ascorbic acid, as well as the AEAC**.

SampleInhibition (%)IC50 (μg/mL)
concentration1 μg/mL10 μg/mL100 μg/mL1000 μg/mL

Ascorbic acid9.7098.1199.4099.624.03 ± 0.16
Trolox8.9445.8291.2799.0315.52 ± 2.64
Rutin5.2231.8382.8697.8918.64 ± 0.94
C. cajucara2.6113.7457.3291.3863.34 ± 29.28

Mean ± standard deviation of three individual determinations. Results were based on the values measured at 20 min. Ascorbic acid, vitamin E, and rutin were used as positive controls.